EXHIBIT 99.4

                           TENDER FOR ALL OUTSTANDING
                   10.875% SENIOR SUBORDINATED NOTES DUE 2014
                                IN EXCHANGE FOR
                   10.875% SENIOR SUBORDINATED NOTES DUE 2014
                                       OF
                              AUTOCAM CORPORATION

To Our Clients:

     We are enclosing herewith a Prospectus, dated           , 2004, of Autocam
Corporation ("Autocam"), and a related Letter of Transmittal (which together
constitute the "Exchange Offer") relating to the offer by Autocam, to exchange
its 10.875% Senior Subordinated Notes Due 2014 (the "Exchange Notes"), which
have been registered under the Securities Act of 1933, as amended (the
"Securities Act"), for a like stated amount at maturity of its issued and
outstanding 10.875% Senior Subordinated Notes Due 2014 originally issued on June
10, 2004 (the "Outstanding Notes") upon the terms and subject to the conditions
set forth in the Exchange Offer.

     PLEASE NOTE THAT THE EXCHANGE OFFER WILL EXPIRE AT 5:00 P.M., NEW YORK CITY
TIME, ON           , 2004 UNLESS EXTENDED BY AUTOCAM IN ITS SOLE DISCRETION.

     THE EXCHANGE OFFER IS NOT CONDITIONED UPON ANY MINIMUM NUMBER OF
OUTSTANDING NOTES BEING TENDERED.

     We are the holder of record of Outstanding Notes held by us for your
account. A tender of such Outstanding Notes can be made only by us as the record
holder and pursuant to your instructions. The Letter of Transmittal is furnished
to you for your information only and cannot be used by you to tender Outstanding
Notes held by us for your account.

     We request instructions as to whether you wish to tender any or all of the
Outstanding Notes held by us for your account pursuant to the terms and
conditions of the Exchange Offer. Please so instruct us by completing, executing
and returning to us the enclosed Instruction to Registered Holder from
Beneficial Holder enclosed herewith. We urge you to read carefully the
Prospectus and the Letter of Transmittal before instructing us to tender your
Outstanding Notes. We also request that you confirm with such instruction form
that we may on your behalf make the representations contained in the Letter of
Transmittal.

     Pursuant to the Letter of Transmittal, each Holder of Outstanding Notes
will represent to Autocam that the person acquiring Exchange Notes in the
Exchange Offer, whether or not that person is the Holder, is obtaining them in
the ordinary course of its business, and neither the Holder nor that other
person has any arrangement or understanding with any person to participate in
the distribution of the Exchange Notes issued in the Exchange Offer. If any
Holder or any other person is an "affiliate," as defined under Rule 405 of the
Securities Act, of us, or is engaged in or intends to engage in or has an
arrangement or understanding with any person to participate in a distribution of
the notes to be acquired in the Exchange Offer, the Holder or any other person:
(i) may not rely on applicable interpretations of the staff of the SEC; and (ii)
must comply with the registration and prospectus delivery requirements of the
Securities Act in connection with any resale transaction. Each broker-dealer who
acquired its Outstanding Notes as a result of market-making activities or other
trading activities, and thereafter receives Exchange Notes issued for its own
account in the Exchange Offer, must acknowledge that it will deliver this
prospectus in connection with any resale of such Exchange Notes issued in the
Exchange Offer. By acknowledging that it will deliver and by delivering a
prospectus meeting the requirements of the Securities Act in connection with any
resale of such Exchange Notes, a broker-dealer will not be deemed to admit that
it is an "underwriter" within the meaning of the Securities Act.

                                         Very truly yours,