Rotary Rock Tumblers

This is one spare 3 pound barrel & lid for the Lortone 3A or 33B tumblers.

This is one spare 3 pound barrel & lid for the Thumler  A-R1,  A-R2 and the Model B when converted to 3-Lb barrels.

This is one spare 15 pound barrel, complete with rubber liner, lid and wingnuts for the Thumler Model B tumbler.

You have a lot of money wrapped up in your Model B single-drum tumbler, now make it more versatile with this kit which converts it to a double 3-pound drum operation.  Conversion kit automatically adjusts drum speed for perfect operation.  You...