Just one of these large-hole plastic bearings is required in the 3A Tumbler--it goes on the motor-side of the driving shaft--use three small-hole black bearings for the remaining...
This is one drive belt for a Lortone 33B double-3-pound barrel rotary tumbler. We recommend you keep a spare in your refrigerator in a well-marked zip-close plastic bag--this keeps the material...
This is probably the most popular "basic" rock tumbler ever built--a perfect beginner's machine. Two 3-Lb capacity barrels and a drive motor. Same great lid-retainer system. Gives...
This drive belt will fit all your Thumler rotary tumblers, except the Model T and the tiny new Model MP-1. We recommend you keep a spare in your refrigerator in a well-marked zip-close plastic...