6 Lb Rotary Dual Drum Rock Tumbler Lapidary Polisher
6 Lb Rotary Dual Drum Rock Tumbler Lapidary Polisher. This is a new 6 pound dual drum rotary tumbler. It runs on 110V, 60Hz. This model rotary tumbler is quite simple to operate and gives excellent finish to your stones. The twin 3 lb barrels allow you to tumble twice as much at once. Polish one load while grinding another measures approximately 6 1/2" x 14 3/4" x 6 3/4" (165.1 x 374.65 x 171.45 mm).