Thumler's Tumbler Model A-R2 Double Barrel Rotary Tumble Free Shipping Specials Ultra low-profile — fits inside

Ultra low-profile — fits inside hoods without crowding

Genuine Swiss Made straight liner gravers from the UMV factory in Vallorbe

The total carat weight range accommodates 1 1/4 ct to 1 1/2 ct in diamond weights

Helps maintain magnetic stainless steel media condition

NSK micromotors are renowned for their exceptional quality

Thumler's Tumbler Model A-R2 Double Barrel Rotary Tumble Free Shipping Specials Ultra low-profile — fits insideThe Thumler's Tumbler Model A R2 is a continuous duty double barrel rotary tumbler built for long, unattended runs. Each molded rubber barrel holds up to 3 lb, giving you 6 lb of total processing capacity across two independent batches. Suited for jewelry burnishing with steel shot, cut down work with plastic or ceramic media, or staged lapidary grinding and polishing, the A R2 delivers uniform, repeatable results with quiet operation. Manufactured in