Thumler's Tumbler Ultra-Vibe 18 Vibrating Rock Tumbler

It's a big bowl of buzz: Thumler's Ultra-Vibe 18 Vibrating Rock Tumbler polishes rock and cartridges at a blazing 3000VPM, creating a cyclone motion that moves objects around and down so everything buffs evenly. The 1.5 gallon removable bowl can't rust, and holds about 18 pounds, or 200-700 cartridge cases. The powerful ball-bearing motor is thermal protected for long life. Thumler tumblers are backed by a one-year warranty.   About Thumler's Tumbler Thumler's Tumbler products are extensively used by serious hobbyists, laboratories, schools and industry for an unlimited variety of tumbling and mixing operations. Dimensions: 11.5 diam. x 12.5H inches. Vibrating rock polisher. Removable heavy polyethylene bowl. 1.5 gal (about 18lb.) capacity. Cyclonic effect moves objects throughout bowl. Ball-bearing motor vibrates 3000VPM. Thermal protected 115V, 1.12 amp motor. 1-year warranty. Note: We do not recommend using anything coarser than 120/220 in a vibratory tumbler.