FIRST AMENDMENT

                                       TO

                AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER

         THIS FIRST  AMENDMENT  TO AMENDED AND  RESTATED  AGREEMENT  AND PLAN OF
MERGER (the "First  Amendment") made and entered into this 9th day of July 1997,
by and among The Lehigh Group Inc., a Delaware  corporation  ("Lehigh"),  Lehigh
Management Corp., a Delaware corporation and a wholly-owned subsidiary of Lehigh
("Newco"),  and First Medical  Corporation,  a Delaware corporation ("FMC"). All
capitalized  terms used herein and not otherwise defined shall have the meanings
given them in the Amended  and  Restated  Agreement  and Plan of Merger made and
entered into as of the 29th day of October 1996 (the "Merger  Agreement") by and
among the parties hereto.

                              W I T N E S S E T H:

         WHEREAS,  the parties  hereto are parties to the Merger  Agreement  and
desire to amend in certain respects the Merger Agreement;

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
covenants contained herein and in the Merger Agreement, the parties hereto agree
as follows:

         1. Paragraph  1(a) of the Merger  Agreement is hereby amended by adding
to the final sentence thereof a new clause (iv) to be and read as follows:

               (iv)  each  share of the  outstanding  Common  Stock of
         Newco  issued  and  outstanding   immediately  prior  to  the
         Effective  Time shall  cease to be  outstanding  and shall be
         converted into one share of FMC Common Stock.

         2. Each  reference to FMC Common Stock  appearing in Paragraph  1(b) of
the Merger Agreement shall be deemed a reference to FMC Common Stock outstanding
immediately prior to the Effective Time.

         3.  Paragraph 1 of the Merger  Agreement is hereby  amended by adding a
new subparagraph (c) thereto to be and read as follows:

               (c) Each share of the outstanding Common Stock of Newco
         issued and  outstanding  immediately  prior to the  Effective
         Time shall  cease to be  outstanding  and shall be  converted
         into one share of FMC Common Stock.




         4.  Subparagraphs  (c),  (d),  (e),  (f) and (g) of  Paragraph 1 of the
Merger Agreement are hereby renumbered subparagraphs (d), (e), (f), (g) and (h),
respectively.

         5.  Paragraph  1(d) of the Merger  Agreement (as  renumbered  above) is
hereby  amended  by  replacing  the text "May 15,  1997" with the text "July 15,
1997".

         6.  Paragraph  3 of the  Merger  Agreement  is  hereby  amended  in its
entirety to be and read as follows:

                  Promptly after the date hereof,  Lehigh  agrees,  at
         its expense,  to apply for and use its best efforts to obtain
         listing on the American Stock Exchange,  subject to notice of
         issuance,  of  the  shares  of  Lehigh  Common  Stock  to  be
         delivered to FMC  stockholders  in the Merger.  FMC agrees to
         render  assistance  to  Lehigh  in  obtaining  such  listing,
         including  the  furnishing  of such  financial  statements as
         Lehigh may reasonably request.

         7.  Paragraph  9 of the  Merger  Agreement  is  hereby  amended  by the
addition thereto of a new subparagraph (c) to be and read as follows:

                  (c)  Anything  contained  in this  Agreement  to the
         contrary notwithstanding, the parties hereto acknowledge that
         the Registration Statement has not yet become effective under
         the 1933 Act and agree to use all reasonable efforts to cause
         it to become effective at the earliest practicable date.

         8. The second  sentence of Paragraph  11(c) of the Merger  Agreement is
hereby amended in its entirety to be and read as follows:

                  Lehigh  shall  apply  for and  shall  use  its  best
         efforts to obtain  approval for listing such shares of Lehigh
         Common  Stock  subject to notice of issuance on the  American
         Stock Exchange,  and no stockholder of Lehigh or other person
         will have any preemptive rights in respect thereto.

         9.  Paragraphs  14(f)  and 15(e) of the  Merger  Agreement  are  hereby
amended in their entirety to be and read as follows:

         The completion of Lehigh's Proxy Statement.


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         10. Except as amended hereby, the Merger Agreement shall remain in full
force and effect in accordance with its terms.

         IN  WITNESS  WHEREOF,  this  Agreement  has been duly  executed  by the
parties hereto by their respective  officers thereunto duly authorized as of the
date first above written.

ATTEST:                                THE LEHIGH GROUP INC.

/s/ Robert Bruno
- --------------------------             By: /s/ Salvatore J. Zizza
                                           ---------------------------------
                                           Salvatore J. Zizza,
                                           Chairman of the Board and
                                            Chief Executive Officer

ATTEST:                                FIRST MEDICAL CORPORATION


/s/ Elliot Cole
- --------------------------             By: /s/ Dennis A. Sokol
                                           ----------------------------------
                                           Dennis A. Sokol, Chairman

ATTEST:                                LEHIGH MANAGEMENT CORP.


/s/ Robert Bruno
- --------------------------             By: /s/ Salvatore J. Zizza
                                           ---------------------------------
                                           Salvatore J. Zizza,
                                           President and Chief Executive Officer


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