Thumler's Tumbler Tumbling abrasive Sold in a Set of 4 / 1set

Get a professional, high-gloss finish with the Lortone 4-step tumbler grit set.
Use with the Lortone Model Rotary Tumbler to create a quality polish on hard stones at a low cost.

Set includes enough material to polish up 12 pounds of rock:

• Step 1 - Coarse (16 ounces, 60/90 grit silicon carbide)
  Use for initial grinding and shaping of rough stone.
• Step 2 - Medium/Fine (14 ounces, 120/220 grit silicon carbide)
  Use for smoothing stone surface after initial shaping.
• Step 3 - Pre-Polish (12 ounces, aluminum oxide)
  Use to prepare stones for final polishing.
• Step 4 - Polish (12 ounces, ultra-fine aluminum oxide)
  Use for final polishing on pre-polished stones.