Ultrafast, waterless, belt-style trimmer grinds stone, epoxy, and denture resins without gumming up, safely and quietly. Superior dry trimming of refractory investments. No more stopped-up plumbing from grinding residue. Economical, long-lasting trimmer belts finish models smoothly and change in seconds without tools. Heavy-duty design (21"W x 11"D) features detachable model tray and easy-to-adjust table. Low-maintenance, direct-drive 1/3-hp motor.