Thumler's Tumbler Model A-R2 Double Barrel Small Rotary Tumbler Kit Gold & Platinum Metals Handpieces from both series are

Handpieces from both series are interchangeable

extra-short head design

structural fabrication

Classic 4-prong design suited for round brilliant stones

Since most jewelry work is performed at lower magnifications

Thumler's Tumbler Model A-R2 Double Barrel Small Rotary Tumbler Kit Gold & Platinum Metals Handpieces from both series areThe Thumler's Tumbler Model A R2 Double Barrel Small Rotary Tumbler Kit is a professional grade mass finishing solution designed to reduce labor intensive hand finishing. Built to run continuously, this double barrel rotary tumbler works slowly and methodically through long production cycles, making it ideal for burnishing metal jewelry, cutting down surfaces, or polishing rocks. Fill each barrel with steel shot and detergent to burnish and work