Thumler's Tumbler 4-step Grit & Polish Kit ( AR12 & Model B)

The Thumler’s Tumblers 4-Step Grit Kit provides four stages of polishing for rough stones, designed for use with AR12 and Model B tumblers and compatible with most large-capacity rotary tumblers.

• The kit includes four premium polishing stages.
• It is designed for use with Thumler’s AR12 and Model B tumblers.
• The kit is compatible with most other large-capacity rotary tumblers.