Flat lapidary machine Hi-Tech Diamond 8" model USED. Powered by a 1/4 HP direct drive permanent magnet motor with sealed ball bearings. Adjustable speeds from 800 to 3,400 RPM allow greater control during grinding, shaping, smoothing, and polishing operations. The 1/2" arbor accepts compatible backing plates with 1/2" arbor holes. Im including many of my used electroplated diamond discs
VERSATILE FOR ROCKS, GEMS AND METALS:
Designed for shaping and polishing quartz, agate, jasper, tourmaline, corundum, opal, and other natural or synthetic gem materials. Also suitable for working with enamels and metals when creating cabochons, jewelry components, flat surfaces, and decorative pieces.