FEATURES: Each cycle will use a different type of grit (Coarse Grit, Medium Grit, Fine Grit, and Polish) Each individual package is marked.
Red plastic barrel is turned by a rubber drive shaft
Barrel will turn 50-80 revolutions per minute
Machine tumbles rough semi-precious rocks into finished gemstones
Contains,Semi-precious stones (Agate, Jasper, Amethyst and others) plus jewelry parts.
SPECS: Rating (110-120V AC only) (amps-0.15) (WATTS-10) (Hz-60).