1
                                                                  Exhibit (4)(D)


                            FIRST AMENDMENT AGREEMENT

         First Amendment Agreement made as of the 19th day of June, 1995, by and
among PARKOHIO INDUSTRIES, INC., an Ohio corporation (the "Borrower"), SOCIETY
NATIONAL BANK, as Agent (the "Agent") and the banks listed on Schedule I
attached hereto and made a part hereof (the "Banks):

         WHEREAS, the Borrower, the Agent and the Banks are parties to a certain
credit agreement dated April 11, 1995, as it may from time to time be amended,
supplemented or otherwise modified, which provides, among other things, for
revolving credits and term loans aggregating One Hundred Million Dollars until
March 31, 1999, all upon certain terms and conditions (the "Credit Agreement");

         WHEREAS, the Borrower, the Agent and the Banks desire to amend the
Credit Agreement by modifying certain financial covenants and incorporating a
form of assignment agreement;

         WHEREAS, each term used herein shall be defined in accordance with the
Credit Agreement;

         NOW, THEREFORE, in consideration of the premises and of the mutual
covenants herein and for other valuable considerations, the Borrower, the Agent
and the Banks agree as follows:

         1. The Credit Agreement is hereby amended as of April 11, 1995 by
deleting Section 5.7 thereof in its entirety and by inserting in place thereof
the following:

                  SECTION 5.7. WORKING CAPITAL. Borrower will not suffer or
         permit the Consolidated Net Current Assets at any time to fall below
         the current minimum amount required, which current minimum amount
         required shall be (a) Fifty Million Dollars ($50,000,000) on March 31,
         1995 through December 30, 1996, (b) Seventy Million Dollars
         ($70,000,000) on December 31, 1996 through December 30, 1997 and (c)
         Eighty Million Dollars ($80,000,000) on December 31, 1997 and
         thereafter, based upon Borrower's financial statements for the most
         recent calendar quarter. Borrower and its Consolidated Subsidiaries
         will maintain at all times the ratio of Current Assets to Current
         Liabilities of no less than the current minimum ratio required, which
         current minimum ratio required shall be (a) 1.75 to 1.00 on March 31,
         1995 through December 30, 1996, and (b) 2.00 to 1.00 on December 31,
         1996 and thereafter, based upon Borrower's financial statements for the
         most recent calendar quarter.

         2. The Credit Agreement is hereby amended as of April 11, 1995 by
deleting Section 5.9 thereof in its entirety and by inserting in place thereof
the following:

                  SECTION 5.9. NET WORTH. Borrower will not suffer or permit the
         Consolidated Net Worth of Borrower and its Consolidated Subsidiaries at
         any time to fall below the current minimum amount required, which
         current minimum amount required shall be Forty One Million Dollars
         ($41,000,000) on March 31, 1995 through December 30, 1995, (b) Fifty
         Four Million Dollars ($54,000,000) on December 31, 1995 through
         December 30, 





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         1996, (c) Seventy Two Million Dollars ($72,000,000) on
         December 31, 1996 through December 30, 1997, and (c) Ninety Five
         Million Dollars ($95,000,000) on December 31, 1997 and thereafter,
         based upon Borrower's financial statements for the most recent calendar
         quarter.

         3. The Credit Agreement is hereby amended as of April 11, 1995 by
deleting Section 5.10 thereof in its entirety and by inserting in place thereof
the following:

                  SECTION 5.10. LEVERAGE. Borrower and its Consolidated
         Subsidiaries will not suffer or permit at any time the ratio of (a)
         Total Liabilities minus Subordinated indebtedness to (b) Consolidated
         Net Worth (hereinafter referred to as "Leverage Ratio"), to exceed (i)
         4.00 to 1.00 on June 30, 1995 through December 30, 1995, (ii) 3.30 to
         1.00 on December 31, 1995 through December 30, 1996, (iii) 2.70 to 1.00
         on December 31, 1996 through December 30, 1997, and (iv) 2.00 to 1.00
         on December 31, 1997 and thereafter, based upon Borrower's financial
         statements for the most recent calendar quarter.

         4. The Credit Agreement is hereby amended by deleting Section 10.13
thereof in its entirety and by inserting in place thereof the following:

                  SECTION 10.13. BANK ASSIGNMENTS/PARTICIPATIONS.

                  (a) Any Bank may, in the ordinary course of its commercial
         banking business and in accordance with applicable law, at any time
         sell to one or more financial institutions ("Participants")
         participating interests in any Note held by such Bank, any Commitment
         of such Bank or any other interest of such Bank hereunder and under the
         Related Writings; provided that, anything herein to the contrary
         notwithstanding, each of the Banks hereunder shall retain the lesser of
         (i) such Bank's Commitment hereunder and the aggregate amount of such
         Bank's Notes issued hereunder or (ii) an undivided ten percent (10%) of
         the original Commitment of the Banks (unless the original Commitment of
         the Banks hereunder shall be permanently reduced and then each Bank
         shall retain ten percent (10%) of the amount as so reduced) and of the
         aggregate amount of the Notes issued hereunder. In the event of any
         such sale by a Bank of participating interests to a Participant, such
         Bank's obligations under this credit agreement to the other parties to
         this credit agreement shall remain unchanged; such Bank shall remain
         solely responsible for the performance thereof; such Bank shall remain
         the holder of any such Note for all purposes under this credit
         agreement and the Related Writings; and the Borrower and the Agent
         shall continue to deal solely and directly with such Bank in connection
         with such Bank's rights and obligations under this credit agreement and
         the Related Writings. The Borrower agrees that if amounts outstanding
         under this credit agreement and the Notes are due or unpaid, or shall
         have been declared or shall have become due and payable upon the
         occurrence of an Event of Default, each Participant shall be deemed to
         have the right of set-off in respect of its participating interest in
         amounts owing under this credit agreement and any Note to the same
         extent as if the amount of its participating interest were owing
         directly to it as a Bank under this credit agreement or any Note,
         provided that such Participant shall only be entitled to such right of
         set-off if it shall have agreed in the agreement pursuant to which it
         shall have acquired its participating




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         interest to share with the Banks the proceeds thereof as provided in
         Section 8.5. The Borrower also agrees that each Participant shall be
         entitled to the benefits of Article III and Sections 10.7, 10.8 and
         10.9 with respect to its participation in the Commitments and the loans
         outstanding from time to time.

                  (b) With the written consent of the Agent, any Bank may
         (subject to the proviso set forth below), in the ordinary course of its
         commercial banking business and in accordance with applicable law, at
         any time sell to one or more financial institutions ("Purchasing
         Banks") a part of its rights and obligations under this credit
         agreement and the Notes, pursuant to an Assignment and Acceptance
         executed by such Purchasing Bank, such transferor Bank and the Agent)
         and delivered to the Agent for its acceptance and recording in the
         Register; provided that, anything herein to the contrary
         notwithstanding, each of the Banks hereunder shall retain the lesser of
         (i) such Bank's Commitment hereunder and the aggregate amount of such
         Bank's Notes issued hereunder or (ii) an undivided ten percent (10%) of
         the original Commitment of the Banks (unless the original Commitment of
         the Banks hereunder shall be permanently reduced and then each Bank
         shall retain ten percent (10%) of the amount as so reduced) and of the
         aggregate amount of the Notes issued hereunder, and FURTHER PROVIDED
         that, prior to the occurrence of an Event of Default, no Bank shall
         sell its interest hereunder pursuant to an assignment without the
         written consent of the Borrower, which consent shall not be
         unreasonably withheld. Upon such execution, delivery, acceptance and
         recording, from and after the Transfer Effective Date determined
         pursuant to such Assignment and Acceptance, (x) the Purchasing Bank
         thereunder shall be a party hereto and, to the extent provided in such
         Assignment and Acceptance, have the rights and obligations of a Bank
         hereunder with a Commitment as set forth therein, and (y) the
         transferor Bank thereunder shall, to the extent provided in such
         Assignment and Acceptance, be released from its obligations under this
         credit agreement. Such Assignment and Acceptance shall be deemed to
         amend this credit agreement to the extent, and only to the extent,
         necessary to reflect the addition of such Purchasing Bank and the
         resulting adjustment of the appropriate Commitments arising from the
         purchase by such Purchasing Bank of all or a portion of the rights and
         obligations of such transferor Bank under this credit agreement and the
         Notes. On or prior to the Transfer Effective Date determined pursuant
         to such Assignment and Acceptance, the Borrower shall execute and
         deliver to the Agent, in exchange for the surrendered Note, a new
         Revolving Credit Note and/or Term Note, as the case may be, to the
         order of such Purchasing Bank in an amount equal to the Revolving
         Credit Commitment and/or the Term Loan Commitment assumed by it
         pursuant to such Assignment and Acceptance and new Notes to the order
         of the transferor Bank in an amount equal to the Commitment retained by
         it hereunder. Such new Notes shall be dated the Closing Date and shall
         otherwise be in the form of the Notes replaced thereby. The Notes
         surrendered by the transferor Bank shall be returned by the Agent to
         the Borrower marked "cancelled".

                  (c) The Agent shall maintain at its address referred to in
         Section 10.6 a copy of each Assignment and Acceptance delivered to it
         and a register (the "Register") for the recordation of the names and
         addresses of the Banks and the Commitment of, and principal amount of
         the loans owing to, each Bank from time to time. The entries in the
         Register shall 



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         be conclusive, in the absence of manifest error, and the Borrower, the
         Agent and the Banks may treat each financial institution whose name is
         recorded in the Register as the owner of the loan recorded therein for
         all purposes of this credit agreement. The Register shall be available
         for inspection by the Borrower or any Bank at any reasonable time and
         from time to time upon reasonable prior notice.

                  (d) Upon its receipt of an Assignment and Acceptance executed
         by a transferor Bank, a Purchasing Bank and the Agent, together with
         payment by the transferor Bank and/or the Purchasing Bank of a
         registration and processing fee of Two Thousand Five Hundred Dollars
         ($2,500), to be retained by the Agent for its own account, the Agent
         shall (i) promptly accept such Assignment and Acceptance, and (ii) on
         the Transfer Effective Date determined pursuant thereto, record the
         information contained therein in the Register and give notice of such
         acceptance and recordation to the Banks and the Borrower.

                  (e) The Borrower authorizes each Bank to disclose to any
         Participant or Purchasing Bank (each, a "Transferee") and any
         prospective Transferee any and all financial information in such Bank's
         possession concerning the Borrower and its Subsidiaries which has been
         delivered to such Bank by or on behalf of the Borrower or its
         Subsidiaries pursuant to this credit agreement or which has been
         delivered to such Bank by or on behalf of the Borrower in connection
         with such Bank's credit evaluation of the Borrower and its Subsidiaries
         prior to becoming a party to this credit agreement.

                  (f) If, pursuant to this section, any interest in this credit
         agreement or any Note is transferred to any Transferee which is
         organized under the laws of any jurisdiction other than the United
         States or any state thereof, the transferor Bank shall cause such
         Transferee, concurrently with the effectiveness of such transfer, (i)
         to represent to the transferor Bank (for the benefit of the transferor
         Bank, the Agent and the Borrower) that under applicable law and
         treaties no taxes will be required to be withheld by the Agent, the
         Borrower or the transferor Bank with respect to any payments to be made
         to such Transferee in respect of the loans hereunder, (ii) to furnish
         to the transferor Bank (and, in the case of any Purchasing Bank
         registered in the Register, the Agent and the Borrower) either (A) U.S.
         Internal Revenue Service Form 4224 or U.S. Internal Revenue Service
         Form 1001 or (B) United States Internal Revenue Service Form W-8 or
         W-9, as applicable (wherein such Transferee claims entitlement to
         complete exemption from U.S. federal withholding tax on all interest
         payments hereunder), and (iii) to agree (for the benefit of the
         transferor Bank, the Agent and the Borrower) to provide the transferor
         Bank (and, in the case of any Purchasing Bank registered in the
         Register, the Agent and the Borrower) a new Form 4224 or Form 1001 or
         Form W-8 or W-9, as applicable, upon the expiration or obsolescence of
         any previously delivered form and comparable statements in accordance
         with applicable U.S. laws and regulations and amendments duly executed
         and completed by such Transferee, and to comply from time to time with
         all applicable U.S. laws and regulations with regard to such
         withholding tax exemption.

                  (g) Nothing herein shall prohibit any Bank from pledging or
         assigning any Note to any Federal Reserve Bank in accordance with
         applicable law.


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         5. The Credit Agreement is hereby amended to add a new Exhibit C in the
form of Schedule II, attached hereto.


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         6. Borrower hereby represents and warrants to the Agent and the Banks
that (a) Borrower has the legal power and authority to execute and deliver this
First Amendment Agreement; (b) officials executing this First Amendment
Agreement have been duly authorized to execute and deliver the same and bind
Borrower with respect to the provisions hereof; (c) the execution and delivery
hereof by Borrower and the performance and observance by Borrower of the
provisions hereof do not violate or conflict with the organizational agreements
of Borrower or any law applicable to Borrower or result in a breach of any
provision of or constitute a default under any other agreement, instrument or
document binding upon or enforceable against Borrower; (d) no Possible Default
exists under the Credit Agreement, nor will any occur immediately after the
execution and delivery of the First Amendment Agreement or by the performance or
observance of any provision hereof; (e) neither Borrower nor any Subsidiary has
any claim or offset against, or defense or counterclaim to, any of Borrower's or
any Subsidiary's obligations or liabilities under the Credit Agreement or any
Related Writing, and Borrower and each Subsidiary hereby waives and releases the
Agent and each of the Banks from any and all such claims, offsets, defenses and
counterclaims of which Borrower and any Subsidiary is aware, such waiver and
release being with full knowledge and understanding of the circumstances and
effect thereof and after having consulted legal counsel with respect thereto,
and (f) this First Amendment Agreement constitutes a valid and binding
obligation of Borrower in every respect, enforceable in accordance with its
terms.

         7. Each reference that is made in the Credit Agreement or any other
writing shall hereafter be construed as a reference to the Credit Agreement as
amended hereby. Except as herein otherwise specifically provided, all provisions
of the Credit Agreement shall remain in full force and effect and be unaffected
hereby.

         8. This First Amendment Agreement may be executed in any number of
counterparts and by different parties hereto in separate counterparts, each of
which when so executed and delivered shall be deemed to be an original and all
of which taken together shall constitute but one and the same agreement.

         9. The rights and obligations of all parties hereto shall be governed
by the laws of the State of Ohio.

                                       
Address:          600 Tower East                  PARK-OHIO INDUSTRIES, INC.
                  20600 Chagrin Blvd.
                  Shaker Heights, OH 44122                 By:
                                                              ----------------------------------
                                                                 James S. Walker, Vice President
                                                           and
                                                              ----------------------------------
                                                                 Ronald J. Cozean, Secretary

Address:          Society Center                  SOCIETY NATIONAL BANK,
                  127 Public Square               Individually and as Agent
                  Cleveland, OH
                  44114-1306                               By:
                  Attn: Commercial Loans-                    ----------------------------------
                                                                 Kenneth M. Merhar, Vice President






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                  Cleveland  District


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Address:          Huntington Building            THE HUNTINGTON NATIONAL BANK
                  917 Euclid Avenue
                  Cleveland, OH  44115                 By:
                  Attn:  Corporate Banking Div.           --------------------------------
                                                       John P. Barsotti, Vice President


Address:          611 Woodward Avenue            NBD BANK, N.A.
                  Detroit, MI  48226
                  Attn:  Midwest Banking               By:
                                                          --------------------------------
                                                          Frederick Crawford, Vice Pres.

The undersigned consent to the terms hereof.

Address:          600 Tower East                 BENNETT INDUSTRIES, INC.
                  20600 Chagrin Blvd.
                  Shaker Heights, OH  44122            By:
                                                          --------------------------------
                                                          James S. Walker, Treasurer

                                                       and
                                                          --------------------------------
                                                          Ronald J. Cozean, Secretary

Address:          600 Tower East                 CASTLE RUBBER COMPANY
                  20600 Chagrin Blvd.
                  Shaker Heights, OH  44122            By:
                                                          --------------------------------
                                                          James S. Walker, Treasurer

                                                       and
                                                          --------------------------------
                                                          Ronald J. Cozean, Secretary

Address:          600 Tower East                 KAY HOME PRODUCTS, INC.
                  20600 Chagrin Blvd.
                  Shaker Heights, OH  44122            By:
                                                          --------------------------------
                                                          James S. Walker, Treasurer

                                                       and
                                                          --------------------------------
                                                          Ronald J. Cozean, Secretary

Address:          600 Tower East                 GENERAL ALUMINUM MFG. COMPANY
                  20600 Chagrin Blvd.
                  Shaker Heights, OH  44122            By:
                                                          --------------------------------
                                                          James S. Walker, Treasurer

                                                       and
                                                          --------------------------------
                                                          Ronald J. Cozean, Secretary





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Address:          600 Tower East                       BLUE FALCON INVESTMENTS, INC.
                  20600 Chagrin Blvd.
                  Shaker Heights, OH  44122            By:
                                                          --------------------------------
                                                          James S. Walker, Treasurer

                                                       and
                                                          --------------------------------
                                                          Ronald J. Cozean, Secretary

Address:          600 Tower East                       RB&W CORPORATION
                  20600 Chagrin Blvd.
                  Shaker Heights, OH  44122            By:
                                                          --------------------------------
                                                          James S. Walker, Treasurer

                                                       and
                                                          --------------------------------
                                                          Ronald J. Cozean, Secretary

Address:          600 Tower East                       BLUE FALCON FORGE, INC.
                  20600 Chagrin Blvd.
                  Shaker Heights, OH  44122            By:
                                                          --------------------------------
                                                          James S. Walker, Treasurer

                                                      and
                                                          --------------------------------
                                                          Ronald J. Cozean, Secretary

Address:          600 Tower East                       TOCCO, INC.
                  20600 Chagrin Blvd.
                  Shaker Heights, OH  44122            By:
                                                          --------------------------------
                                                          James S. Walker, Treasurer



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                                                       and
                                                          --------------------------------
                                                          Ronald J. Cozean, Secretary




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                                            SCHEDULE I

SOCIETY NATIONAL BANK

NBD BANK, N.A.

THE HUNTINGTON NATIONAL BANK


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                                   SCHEDULE II
                                    EXHIBIT C

                            ASSIGNMENT AND ACCEPTANCE

         Reference is made to the Credit Agreement dated as of April 11, 1995,
(as amended by the First Amendment Agreement dated as of June ___, 1995, and as
may be further amended, supplemented or otherwise modified from time to time,
the "Credit Agreement"), among PARKOHIO INDUSTRIES, INC., an Ohio corporation
(the "Borrower"), the Banks named therein and SOCIETY NATIONAL BANK, as agent
for the Banks (in such capacity, the "Agent"). Unless otherwise defined herein,
terms defined in the Credit Agreement and used herein shall have the meaning
given to them in the Credit Agreement.

         ___________(the "Assignor") and _____________________ (the "Assignee")
agree as follows:

         1. The Assignor hereby irrevocably sells and assigns to the Assignee
without recourse to the Assignor, and the Assignee hereby irrevocably purchases
and assumes from the Assignor without recourse to the Assignor, as of the
Effective Date (as defined below), a _____% interest (the "Assigned Interest")
in and to the Assignor's rights and obligations under the Credit Agreement with
respect to the Assignor's Commitment thereunder in a principal amount as set
forth on Annex 1 hereto.

         2. The Assignor (a) makes no representation or warranty and assumes no
responsibility with respect to any statements, warranties or representations
made in or in connection with the Credit Agreement or any Related Writing, or
the execution, legality, validity, enforceability, genuineness, sufficiency or
value of the Credit Agreement, any other Related Writing or any other instrument
or document furnished pursuant thereto, or any collateral security granted in
connection therewith, if any, other than that it has not created any adverse
claim upon the interest being assigned by it hereunder and that such interest is
free and clear of any such adverse claim; (b) makes no representation or
warranty and assumes no responsibility with respect to the financial condition
of the Borrower, any of its Subsidiaries or any other obligor or the performance
or the observance by the Borrower, any of its Subsidiaries or any other obligor
or any of their respective obligations under the Credit Agreement or any Related
Writing or any other instrument or document furnished pursuant hereto or
thereto; and (c) attaches the Note(s) held by it evidencing the Assignor's
Commitment and requests that the Agent exchange such Note(s) for a new Note or
Notes payable to the Assignee and a new Note or Notes payable to the Assignor in
the respective amounts which reflect the assignment being made hereby (and after
giving effect to any other assignments which have become effective on the
Effective Date).

         3. The Assignee (a) represents and warrants that it is legally
authorized to enter into this Assignment and Acceptance; (b) confirms that it
has received a copy of the Credit Agreement, and the First Amendment Agreement,
together with copies of the financial statements delivered pursuant to Section
5.3 thereof and such other documents and information as it has deemed
appropriate to make its own credit analysis and decision to enter into this
Assignment and Acceptance; (c) agrees 





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that it will, independently and without reliance upon the Assignor, the Agent or
any other Bank, based on such documents and information as it shall deem
appropriate at the time, continue to make its own credit decisions in taking or
not taking action under the Credit Agreement, the Related Writings or any other
instrument or document furnished pursuant hereto or thereto; (d) appoints and
authorizes the Agent to take such action as agent on its behalf and to exercise
such powers and discretion under the Credit Agreement, the Related Writings or
other instruments or documents furnished pursuant hereto or thereto as are
delegated to the Agent by the terms thereof, together with such powers as are
incidental thereto; and (e) agrees that it will be bound by the provisions of
the Credit Agreement and will perform in accordance with its terms all the
obligations which by the terms of the Credit Agreement are required to be
performed by it as a Bank including, if it is organized under the laws of a
jurisdiction outside the United States, its obligations pursuant to subsection
10.13(f) of the Credit Agreement.

         4. The effective date of this Assignment and Acceptance shall be
__________, 19__ (the "Effective Date"). Following the execution of this
Assignment and Acceptance, it will be delivered to the Agent for acceptance by
it and recording by the Agent pursuant to Section 10.13 of the Credit Agreement,
effective as of the Effective Date (which shall not be, unless otherwise agreed
to by the Agent, earlier than three Cleveland Banking Days after the date of
such acceptance and recording by the Agent).

         5. Upon such acceptance and recording, from and after the Effective
Date, the Agent shall make all payments in respect of the Assigned Interest
(including payments of principal, interest, fees and other amounts) to the
Assignee whether such amounts have accrued prior to the Effective Date or accrue
subsequent to the Effective Date. The Assignor and the Assignee shall make all
appropriate adjustments in payments by the Agent for periods prior to the
Effective Date or with respect to the making of this assignment directly between
themselves.

         6. From and after the Effective Date, (a) the Assignee shall be a party
to the Credit Agreement and, to the extent provided in this Assignment and
Acceptance, have the rights and obligations of a Bank thereunder and under the
Related Writings and shall be bound by the provisions thereof and (b) the
Assignor shall, to the extent provided in this Assignment and Acceptance,
relinquish its rights and be released from its obligations under the Credit
Agreement.

         7. The Assignee advises the Agent that the address listed on Annex 1 is
its address for notices under the Credit Agreement.

         8. This Assignment and Acceptance shall be governed by and construed in
accordance with the laws of the State of Ohio.

         IN WITNESS WHEREOF, the parties hereto have caused this Assignment and
Acceptance to be executed as of the ____ day of_______________, 19___, by their
respective duly authorized officers on Annex 1 hereto.


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                                 ANNEX 1 to the
                           Assignment and Acceptance
                           -------------------------

                        Re: Credit Agreement, dated as of
                        April 11, 1995, as amended, among
                      Park-Ohio Industries, Inc., the Banks
                     from time to time parties thereto, and
                         Society National Bank, as Agent
                         -------------------------------

Name of Assignor:

Name of Assignee:

Transfer Effective Date of Assignment:


       Principal                                            Percentage                                        Percentage
   Amount of Revolving                                     of Assignor's                                  of Total Revolving
Credit Commitment Assigned                               Interest Assigned                               Credit Commitment Amount
- - --------------------------                               -----------------                               ------------------------
                                                                                                   
$                                                                      %                                                %

         Principal                                           Percentage                                        Percentage
      Amount of Term                                       of Assignor's                                      of Total Term
Loan Commitment Assigned                                  Interest Assigned                               Loan Commitment Amount

$                                                                      %                                                %


[NAME OF ASSIGNEE]                                            [NAME OF ASSIGNOR]

By:                                                                    By:
   -----------------------                                                ----------------------------
         Title:                                                                 Title:

Consented to:                                                          Consented to:

SOCIETY NATIONAL BANK                                         PARK-OHIO INDUSTRIES, INC.
  as Agent

By:                                                                    By:
   -----------------------                                                ----------------------------
         Kenneth M. Merhar, Vice President                                              Title:




   15




                            ASSIGNMENT AND ACCEPTANCE

         Reference is made to the Credit Agreement dated as of April 11, 1995,
(as amended by the First Amendment Agreement dated as of June ___, 1995, and as
may be further amended, supplemented or otherwise modified from time to time,
the "Credit Agreement"), among PARKOHIO INDUSTRIES, INC., an Ohio corporation
(the "Borrower"), the Banks named therein and SOCIETY NATIONAL BANK, as agent
for the Banks (in such capacity, the "Agent"). Unless otherwise defined herein,
terms defined in the Credit Agreement and used herein shall have the meaning
given to them in the Credit Agreement.

         SOCIETY NATIONAL BANK (the "Assignor") and NATIONAL CITY BANK (the
"Assignee") agree as follows:

         1. The Assignor hereby irrevocably sells and assigns to the Assignee
without recourse to the Assignor, and the Assignee hereby irrevocably purchases
and assumes from the Assignor without recourse to the Assignor, as of the
Effective Date (as defined below), a twenty percent (20%) interest (the
"Assigned Interest") in and to the Assignor's rights and obligations under the
Credit Agreement with respect to the Assignor's Commitment thereunder in a
principal amount as set forth on Annex 1 hereto.

         2. The Assignor (a) makes no representation or warranty and assumes no
responsibility with respect to any statements, warranties or representations
made in or in connection with the Credit Agreement or any Related Writing, or
the execution, legality, validity, enforceability, genuineness, sufficiency or
value of the Credit Agreement, any other Related Writing or any other instrument
or document furnished pursuant thereto, or any collateral security granted in
connection therewith, if any, other than that it has not created any adverse
claim upon the interest being assigned by it hereunder and that such interest is
free and clear of any such adverse claim; (b) makes no representation or
warranty and assumes no responsibility with respect to the financial condition
of the Borrower, any of its Subsidiaries or any other obligor or the performance
or the observance by the Borrower, any of its Subsidiaries or any other obligor
or any of their respective obligations under the Credit Agreement or any Related
Writing or any other instrument or document furnished pursuant hereto or
thereto; and (c) attaches the Note(s) held by it evidencing the Assignor's
Commitment and requests that the Agent exchange such Note(s) for a new Note or
Notes payable to the Assignee and a new Note or Notes payable to the Assignor in
the respective amounts which reflect the assignment being made hereby (and after
giving effect to any other assignments which have become effective on the
Effective Date).

         3. The Assignee (a) represents and warrants that it is legally
authorized to enter into this Assignment and Acceptance; (b) confirms that it
has received a copy of the Credit Agreement, and the First Amendment Agreement,
together with copies of the financial statements delivered pursuant to Section
5.3 thereof and such other documents and information as it has deemed
appropriate to make its own credit analysis and decision to enter into this
Assignment and Acceptance; (c) agrees that it will, independently and without
reliance upon the Assignor, the Agent or any other Bank, based on such documents
and information as it shall deem appropriate at the time, continue to make its
own credit decisions in taking or not taking action under the Credit Agreement,
the Related Writings or any other instrument or document furnished pursuant
hereto or thereto; (d) appoints 


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and authorizes the Agent to take such action as agent on its behalf and to
exercise such powers and discretion under the Credit Agreement, the Related
Writings or other instruments or documents furnished pursuant hereto or thereto
as are delegated to the Agent by the terms thereof, together with such powers as
are incidental thereto; and (e) agrees that it will be bound by the provisions
of the Credit Agreement and will perform in accordance with its terms all the
obligations which by the terms of the Credit Agreement are required to be
performed by it as a Bank including, if it is organized under the laws of a
jurisdiction outside the United States, its obligations pursuant to subsection
10.13(f) of the Credit Agreement.

         4. The effective date of this Assignment and Acceptance shall be
__________, 1995 (the "Effective Date"). Following the execution of this
Assignment and Acceptance, it will be delivered to the Agent for acceptance by
it and recording by the Agent pursuant to Section 10.13 of the Credit Agreement,
effective as of the Effective Date (which shall not be, unless otherwise agreed
to by the Agent, earlier than three Cleveland Banking Days after the date of
such acceptance and recording by the Agent).

         5. Upon such acceptance and recording, from and after the Effective
Date, the Agent shall make all payments in respect of the Assigned Interest
(including payments of principal, interest, fees and other amounts) to the
Assignee whether such amounts have accrued prior to the Effective Date or accrue
subsequent to the Effective Date. The Assignor and the Assignee shall make all
appropriate adjustments in payments by the Agent for periods prior to the
Effective Date or with respect to the making of this assignment directly between
themselves.

         6. From and after the Effective Date, (a) the Assignee shall be a party
to the Credit Agreement and, to the extent provided in this Assignment and
Acceptance, have the rights and obligations of a Bank thereunder and under the
Related Writings and shall be bound by the provisions thereof and (b) the
Assignor shall, to the extent provided in this Assignment and Acceptance,
relinquish its rights and be released from its obligations under the Credit
Agreement.

         7. The Assignee advises the Agent that the address listed on Annex 1 is
its address for notices under the Credit Agreement.

         8. This Assignment and Acceptance shall be governed by and construed in
accordance with the laws of the State of Ohio.

         IN WITNESS WHEREOF, the parties hereto have caused this Assignment and
Acceptance to be executed as of the ____ day of _______________, 1995, by their
respective duly authorized officers on Annex 1 hereto.

                                       2

   17



                                 ANNEX 1 to the
                            Assignment and Acceptance
                            -------------------------

                        Re: Credit Agreement, dated as of
                        April 11, 1995, as amended, among
                      Park-Ohio Industries, Inc., the Banks
                       from time to time parties thereto,
                      and Society National Bank, as Agent
                      -----------------------------------



Name of Assignor:                   SOCIETY NATIONAL BANK

Name of Assignee:                   NATIONAL CITY BANK

Transfer Effective Date of Assignment:

       Principal                                            Percentage                                     Percentage
   Amount of Revolving                                     of Assignor's                                 of Total Revolving
Credit Commitment Assigned                               Interest Assigned                            Credit Commitment Amount

                                                                                                           
         $ 6,500,000                                            20%                                                10%


       Principal                                             Percentage                                    Percentage
    Amount of Term                                          of Assignor's                                 of Total Term
Loan Commitment Assigned                                 Interest Assigned                            Loan Commitment Amount

         $ 3,500,000                                             20%                                               10%


NATIONAL CITY BANK                                                     SOCIETY NATIONAL BANK

By:                                                                    By:
   ---------------------------------                                      ----------------------------
         Title:                                                                 Kenneth M. Merhar, Vice President

Consented to:                                                          Consented to:

SOCIETY NATIONAL BANK                                                  PARK-OHIO INDUSTRIES, INC.
  as Agent

By:                                                                    By:
   ---------------------------------                                      ----------------------------
   Kenneth M. Merhar, Vice President                                            Title:




   18




                            ASSIGNMENT AND ACCEPTANCE

         Reference is made to the Credit Agreement dated as of April 11, 1995,
(as amended by the First Amendment Agreement dated as of June ___, 1995, and as
may be further amended, supplemented or otherwise modified from time to time,
the "Credit Agreement"), among PARKOHIO INDUSTRIES, INC., an Ohio corporation
(the "Borrower"), the Banks named therein and SOCIETY NATIONAL BANK, as agent
for the Banks (in such capacity, the "Agent"). Unless otherwise defined herein,
terms defined in the Credit Agreement and used herein shall have the meaning
given to them in the Credit Agreement.

         SOCIETY NATIONAL BANK (the "Assignor") and MELLON BANK (the "Assignee")
agree as follows:

         1. The Assignor hereby irrevocably sells and assigns to the Assignee
without recourse to the Assignor, and the Assignee hereby irrevocably purchases
and assumes from the Assignor without recourse to the Assignor, as of the
Effective Date (as defined below), a ten percent (10%) interest (the "Assigned
Interest") in and to the Assignor's rights and obligations under the Credit
Agreement with respect to the Assignor's Commitment thereunder in a principal
amount as set forth on Annex 1 hereto.

         2. The Assignor (a) makes no representation or warranty and assumes no
responsibility with respect to any statements, warranties or representations
made in or in connection with the Credit Agreement or any Related Writing, or
the execution, legality, validity, enforceability, genuineness, sufficiency or
value of the Credit Agreement, any other Related Writing or any other instrument
or document furnished pursuant thereto, or any collateral security granted in
connection therewith, if any, other than that it has not created any adverse
claim upon the interest being assigned by it hereunder and that such interest is
free and clear of any such adverse claim; (b) makes no representation or
warranty and assumes no responsibility with respect to the financial condition
of the Borrower, any of its Subsidiaries or any other obligor or the performance
or the observance by the Borrower, any of its Subsidiaries or any other obligor
or any of their respective obligations under the Credit Agreement or any Related
Writing or any other instrument or document furnished pursuant hereto or
thereto; and (c) attaches the Note(s) held by it evidencing the Assignor's
Commitment and requests that the Agent exchange such Note(s) for a new Note or
Notes payable to the Assignee and a new Note or Notes payable to the Assignor in
the respective amounts which reflect the assignment being made hereby (and after
giving effect to any other assignments which have become effective on the
Effective Date).

         3. The Assignee (a) represents and warrants that it is legally
authorized to enter into this Assignment and Acceptance; (b) confirms that it
has received a copy of the Credit Agreement, and the First Amendment Agreement,
together with copies of the financial statements delivered pursuant to Section
5.3 thereof and such other documents and information as it has deemed
appropriate to make its own credit analysis and decision to enter into this
Assignment and Acceptance; (c) agrees that it will, independently and without
reliance upon the Assignor, the Agent or any other Bank, based on such documents
and information as it shall deem appropriate at the time, continue to make its
own credit decisions in taking or not taking action under the Credit Agreement,
the Related Writings or any other instrument or document furnished pursuant
hereto or thereto; (d) appoints 



   19

and authorizes the Agent to take such action as agent on its behalf and to
exercise such powers and discretion under the Credit Agreement, the Related
Writings or other instruments or documents furnished pursuant hereto or thereto
as are delegated to the Agent by the terms thereof, together with such powers as
are incidental thereto; and (e) agrees that it will be bound by the provisions
of the Credit Agreement and will perform in accordance with its terms all the
obligations which by the terms of the Credit Agreement are required to be
performed by it as a Bank including, if it is organized under the laws of a
jurisdiction outside the United States, its obligations pursuant to subsection
10.13(f) of the Credit Agreement.

         4. The effective date of this Assignment and Acceptance shall be
__________, 1995 (the "Effective Date"). Following the execution of this
Assignment and Acceptance, it will be delivered to the Agent for acceptance by
it and recording by the Agent pursuant to Section 10.13 of the Credit Agreement,
effective as of the Effective Date (which shall not be, unless otherwise agreed
to by the Agent, earlier than three Cleveland Banking Days after the date of
such acceptance and recording by the Agent).

         5. Upon such acceptance and recording, from and after the Effective
Date, the Agent shall make all payments in respect of the Assigned Interest
(including payments of principal, interest, fees and other amounts) to the
Assignee whether such amounts have accrued prior to the Effective Date or accrue
subsequent to the Effective Date. The Assignor and the Assignee shall make all
appropriate adjustments in payments by the Agent for periods prior to the
Effective Date or with respect to the making of this assignment directly between
themselves.

         6. From and after the Effective Date, (a) the Assignee shall be a party
to the Credit Agreement and, to the extent provided in this Assignment and
Acceptance, have the rights and obligations of a Bank thereunder and under the
Related Writings and shall be bound by the provisions thereof and (b) the
Assignor shall, to the extent provided in this Assignment and Acceptance,
relinquish its rights and be released from its obligations under the Credit
Agreement.

         7. The Assignee advises the Agent that the address listed on Annex 1 is
its address for notices under the Credit Agreement.

         8. This Assignment and Acceptance shall be governed by and construed in
accordance with the laws of the State of Ohio.

         IN WITNESS WHEREOF, the parties hereto have caused this Assignment and
Acceptance to be executed as of the ____ day of _______________, 1995, by their
respective duly authorized officers on Annex 1 hereto.



                                       2

   20



                                 ANNEX 1 to the
                            Assignment and Acceptance
                            -------------------------

                        Re: Credit Agreement, dated as of
                        April 11, 1995, as amended, among
                      Park-Ohio Industries, Inc., the Banks
                     from time to time parties thereto, 
                      and Society National Bank, as Agent
                      -----------------------------------



Name of Assignor:                   SOCIETY NATIONAL BANK

Name of Assignee:                   MELLON BANK

Transfer Effective Date of Assignment:

       Principal                                            Percentage                                   Percentage
   Amount of Revolving                                     of Assignor's                              of Total Revolving
Credit Commitment Assigned                               Interest Assigned                        Credit Commitment Amount
                                                                                             
         $ 3,250,000                                            10%                                             5%


       Principal                                            Percentage                                    Percentage
    Amount of Term                                         of Assignor's                                 of Total Term
Loan Commitment Assigned                                 Interest Assigned                           Loan Commitment Amount

         $ 1,750,000                                             10%                                            5%


MELLON BANK                                                   SOCIETY NATIONAL BANK

By:                                                           By:
  ---------------------------------                              ------------------------------
    Title:                                                          Kenneth M. Merhar, Vice President

Consented to:                                                          Consented to:

SOCIETY NATIONAL BANK                                         PARK-OHIO INDUSTRIES, INC.
  as Agent

By:                                                           By:
  ---------------------------------                              ------------------------------
    Kenneth M. Merhar, Vice President                               Title:







   21


FIRST AMENDMENT AGREEMENT - MAY, 1995