EXHIBIT 23.1

            CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statement (Form
S-8 No. 33-44423) pertaining to the 1991 Long-term Incentive Plan, in the
Registration Statement (Form S-8 No. 33-56403) pertaining to the 1994 Long-term
Incentive Plan, in the Registration Statement (Form S-8 No. 333-36743)
pertaining to the 1997 Long-term Incentive Plan of Milacron Inc., in the
Registration Statement (Form S-8 No. 333-116414) pertaining to the 2004
Long-term Incentive Plan of Milacron Inc., and in the Registration Statement
(Form S-8 No. 333-70733) pertaining to the Milacron Inc. Plan for the Deferral
of Director's Compensation, of our report dated February 10, 2004, except for
the "Subsequent Events" note, as to which the date is June 10, 2004, with
respect to the consolidated financial statements and schedule of Milacron
Inc. and subsidiaries included in this Registration Statement (Form S-4)
pertaining to the registration of 11.5% Senior Secured Notes due in 2011.


/s/ Ernst & Young LLP

Cincinnati, Ohio
June 18, 2004