Rock Tumbler Polish

Pre-polish is a very fine, 600 grit silicon carbide powder that is used to remove the scratches left by the fine grit. Polish is a powdered aluminum oxide with a particle size of less than one micron. It gives the stone a bright, shiny finish.

600 Grit

Rock Tumbler Pre-polish :

We use 600 grit silicon carbide powder as a pre-polishing compound. It removes scratches made by coarse and fine grit. It is a graded silicon carbide. Use five slightly- rounded tablespoons of pre-polish for every three pounds of barrel capacity.

Polish

Rock Tumbler Polish:

We use aluminum oxide polish for most of our tumbling. It is economical and produces a bright finish on quartz, jasper, agate and stones of similar hardness. This polish brings a bright polish to agates, jasper, quartz and most other commonly-tumbled materials. Use five slightly-rounded tablespoon of polish for each three pounds of barrel capacity. Works great in the Lot-o-Tumbler.

Pre-Measured

Pre-measured: 4-Step Grit Kit:

This four-step grit kit includes pre-measured packets of coarse grit, fine grit, pre-polish and polish for a three-pound rock tumbler barrel. No need to measure, just cut the bag and dump the product into the barrel. These are perfect for the following tumblers: Lortone Model 3A, Lortone Model 33B, Thumler's Model AR1, and Thumler's Model AR2.