Foredom’s new direct drive rotary tumbler is excellent for burnishing gold, silver, and other metals.
This efficient, compact rotary tumbler with programmable controls makes repeatable processes easy to select. Set the timer, choose the direction of rotation, and select from 20 levels of speed control ranging from 5 to 100 rpm. Work cycle duration is 180 minutes long. Your work in progress is visible through the clear, leak-proof, hexagonal barrel. Direct drive means that there are never any belts to replace.  RT101 Rotary Tumbler Owner’s Manual

The RT101 Rotary Tumbler has a 2 year limited warranty. It is designed for burnishing or shot tumbling of gold, silver and other metals.
Any application other than the intended use may void the warranty. 

The Tumbler Barrel CPRT-111 has a 1 year warranty and should never use ammonia, acetone, trichloroethylene, gasoline or alcohol ased cleaners or solutions which will void the warranty. 

Specifications:

• Dimensions: 9-3/4″ high x 7″ wide x 10-1/4″ deep
• Weight: 12 lbs. when empty. Shipping Wt: 14 lbs.
• Barrel: 3-5/8″ diameter at widest, 6″ between rollers, 3-1/4″ diameter door opening, wt.: 1.98 lbs.
• Barrel capacity: 1.16236 qt. / 1.1 liter
• Maximum Media Load: 1 kg. (2.2 lb.) Maximum Work Piece Load: 0.2 kg. (7.04 oz.)

Not Included: Steel or stainless steel shot tumbling media is required to operate the
tumbler. Burnishing compound or tumbling soap is recommended

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Never fill or use cleaners on the polycarbonate barrel containing ammonia or solvents such as Alcohol, Trichloroethyiene, Thinner, Gasoline, etc.
Use mild dish soap or dishwashing liquid and lukewarm water.
Rinse thoroughly with clean water. Dry with a soft damp cloth. Avoid direct exposure to sunlight.