Ideal for the following applications: Polishing and grinding of gemstones and glass. Glass will require specific instructions.When polishing gemstones you will require abrasive Silicon Carbide & Tumble Polish, please see our grit selections. When burnishing ammunition casings you would require Stainless Steel Shot and Burnishing Compound.
 
Single 12lb Barrel 
​15 Cup Capacity 
30mm x 70mm max rock size.