Sample grinder/polisher sought

Is anyone aware of a source for a good grinder/polisher for
cross-sections?  We are looking for a suitable alternative to hand
polishing and primarily use Bio-Plastic for embedding our
cross-sections.

Charlotte S. Ameringer
Assoc. Paintings Conservator
Fine Arts Museums of San Francisco
Interim deYoung Museum
245A S. Spruce Ave
South San Francisco, CA  94080
415-750-3645
Fax: 415-750-7692


                                  ***
                  Conservation DistList Instance 18:27
                Distributed: Thursday, December 16, 2004
                       Message Id: cdl-18-27-035
                                  ***