1


EXHIBIT (4)(d)
                                                     First Amendment to Loan and
                                                     Security Agreement

LOGO
BankAmerica
Business Credit, Inc.

August 20, 1993

Mr. Mark Brody
Sudbury, Inc.
25800 Science Park Drive
Suite 250
Cleveland, Ohio 44122


RE:  AMENDMENT NO. 1 AND WAIVER NO. 1 TO LOAN AND SECURITY AGREEMENT

Dear Mr. Brody:

Reference is hereby made to that certain Loan and Security Agreement (the
"Agreement") dated as of May 28, 1993 and executed by and among Sudbury, Inc.
(the "Parent"), Cast-Matic Corporation, Frisby Mfg. Co., Industrial Powder
Coatings, Inc., Iowa Mold Tooling Co., Inc., South Coast Terminals, Inc., and
Wagner Castings Company (collectively, the "Borrowers") and BA Business Credit,
Inc. (the "Agent" and a "Lender"), National City Bank, and Star Bank, National
Association (collectively, the "Lenders"). Certain capitalized terms used herein
shall have the same meanings as attributed to them in the Agreement.

The Borrowers and the Parent have requested adjustments to two financial
covenants contained in the Agreement. The Agent, the Lenders, the Borrowers, and
the Parent have agreed to certain waivers and modifications to the Agreement as
hereinafter set forth below:

1. In Section 9.24 ("OPERATING LEASE OBLIGATIONS") of the Agreement, the Agent
   and the Lenders hereby waive any violation existing with respect thereto 
   for the Fiscal Year ended May 31, 1993. Section 9.24 is hereby amended by 
   deleting the amounts set forth opposite their corresponding Fiscal Year 
   and replaced to read as follows:

               "Fiscal Year                        Amount
               ------------                    -------------
                   1994                        $2,915,000.00
                   1995                        $3,196,000.00
                   1996                        $3,505,000.00"

2. In Section 9.27 ("DEBT RATIO") of the Agreement, with respect to Sections
   9.27(b), 9.27(c), and 9.27(d) relating respectively


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                                                Amendment No. 1 and Waiver No. 1
                                                                 August 20, 1993
                                                                          Page 2


   to Cast-Matic, Frisby, and Wagner, the Agent and the Lenders hereby waive any
   violation existing with respect thereto for the period ending May 31, 1993.

3. Sections 9.27(b), 9.27(d), and 9.27(g) of the Agreement relating
   respectively to Cast-Matic, Wagner, and South Coast are hereby deleted in 
   their entirety and replaced to read as follows:

       "(b) CAST-MATIC LIMITATIONS. The Borrowers will not permit the ratio of
       (i) the total Debt of Cast-Matic and its Subsidiaries to (ii) the
       Adjusted Tangible Net Worth of Cast-Matic and its Subsidiaries to exceed
       the following amounts during the following respective periods:



                                                    Maximum
                     Period                        Debt Ratio
                    --------                       ----------
                                                
                    08/31/93                       4.23 to 1
                    11/30/93                       4.05 to 1
                    02/28/94                       3.48 to 1
                    05/31/94                       2.70 to 1

                    08/31/94                       2.51 to 1
                    11/30/94                       2.23 to 1
                    02/28/95                       1.99 to 1
                    05/31/95                       1.59 to 1

                    08/31/95                       1.47 to 1
                    11/30/95                       1.33 to 1
                    02/28/96                       1.21 to 1
                    05/31/96                       1.06 to 1"


       "(d) WAGNER LIMITATIONS.  The Borrowers will not permit the ratio of (i)
       the total Debt of Wagner and its Subsidiaries to (ii) the Adjusted
       Tangible Net Worth of Wagner and its Subsidiaries to exceed the
       following amounts during the following respective periods:
                


                                                    Maximum
                     Period                        Debt Ratio
                    --------                       ----------
                                                
                    08/31/93                       29.95 to 1
                    11/30/93                       20.60 to 1
                    02/28/94                       22.79 to 1
                    05/31/94                       17.94 to 1

                    08/31/94                       17.23 to 1
                    11/30/94                       14.99 to 1
                    02/28/95                       14.88 to 1
                    05/31/95                       12.80 to 1







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                                             Amendment No. 1 and Waiver No. 1
                                                              August 20, 1993
                                                                       Page 3


                                                
                    08/31/95                       12.96 to 1
                    11/30/95                       12.18 to 1
                    02/28/96                       12.36 to 1
                    05/31/96                       11.70 to 1"


       "(g) SOUTH COAST LIMITATIONS. The Borrowers  will not permit the ratio
       of (i) the total Debt  of South Coast to (ii) the Adjusted Tangible Net 
       Worth of South Coast to exceed the following amount  during the
       following respective periods: 
        


                                                    Maximum
                     Period                        Debt Ratio
                    --------                       ----------
                                                
                    08/31/93                       0.91 to 1 
                    11/30/93                       0.88 to 1
                    02/28/94                       0.83 to 1
                    05/31/94                       0.76 to 1
                    
                    08/31/94                       0.73 to 1
                    11/30/94                       0.70 to 1
                    02/28/95                       0.66 to 1
                    05/31/95                       0.60 to 1
                    
                    08/31/95                       0.57 to 1
                    11/30/95                       0.54 to 1
                    02/28/96                       0.51 to 1
                    05/31/96                       0.47 to 1"
                    



Except as modified herein, the Agreement remains in full force and effect and
is hereby ratified and affirmed. Please indicate your acceptance of this
Amendment No. 1 and Waiver No. 1 to the Agreement, by executing in the places
provided below and this Amendment No. 1 and Waiver No. 1 shall be deemed
effective as of the date first written above.

Respectfully yours,



                                               
BA BUSINESS CREDIT, INC., as Agent                 NATIONAL CITY BANK, as Lender
and Lender

By:   /s/ Gregory R. Eck                           By:  /s/ James R Myers
      ----------------------------                      ------------------------
Its:        Vice President                         Its: Account Officer
                                                    



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                                               Amendment No. 1 and Waiver No. 1
                                                                August 20, 1993
                                                                         Page 4


                                               
STAR BANK, NATIONAL ASSOCIATION,      
as Lender                            
                                      
By:   /s/ Suzanne E. Geiger                            
      ----------------------------    
Its:        Vice President            


ACCEPTED AND AGREED:



SUDBURY, INC.

By:   /s/  Mark E. Brody                           
      ----------------------------    
Its:        Vice President            


CAST-MATIC CORPORATION

By:   /s/  Mark E. Brody                                                      
      ----------------------------    
Its:        Vice President            


FRISBY MFG. CO.

By:   /s/  Mark E. Brody                                                      
      ----------------------------    
Its:        Vice President            


INDUSTRIAL POWDER COATINGS, INC.

By:   /s/  Mark E. Brody                                                      
      ----------------------------    
Its:        Vice President            


IOWA MOLD TOOLING CO., INC.
By:   /s/  Mark E. Brody                                                      
      ----------------------------    
Its:        Vice President            
                           

SOUTH COAST TERMINALS, INC.
By:   /s/  Mark E. Brody                                                      
      ----------------------------    
Its:        Vice President            


WAGNER CASTINGS COMPANY
By:   /s/  Mark E. Brody                                                      
      ----------------------------    
Its:        Vice President