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Thumler's Tumbler

Thumler's Tumbler Model A-R12 Rock Polishing Rotary Tumbler 130

Thumler's Tumbler Model A-R12 Rock Polishing Rotary Tumbler 130

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The Thumler's Tumbler Model A-R12 Rock Polishing Rotary Tumbler is engineered for quiet, efficient operation and long-lasting performance. It features a heavy-duty continuous duty, fan-cooled motor equipped with overload protection to handle demanding finishing tasks.

Equipped with a large 12 lb capacity hexagon rubber barrel, this versatile machine is well-suited for serious rock hobbyists as well as sportsmen polishing brass cases for handloaded ammunition.

Key Features

Brand Thumler's Tumbler
Manufacturer Tru-square Metal Products
Model Number 130
Manufacturer Part Number THU130
Barrel Capacity 12 lb
Barrel Material Rubber
Frame Material Metal
Barrel Shape Hexagon
Motor Type Continuous duty, fan-cooled with overload protection
Product Dimensions 4"W x 10"H
Item Weight 7 lb

Highlights

  • Thumler's Tumbler Model A-R12 Rock Polishing Rotary Tumbler - 130

Materials & care

Wipe down the metal frame with a dry cloth after use. Hand wash the interior of the rubber barrel between abrasive stages to remove residual grit and prevent cross-contamination.

How to use

Load the hexagon rubber barrel with rocks or brass casings along with the appropriate tumbling media and compound. Secure the lid tightly, place the barrel onto the motorized roller base, and switch the unit on for continuous tumbling.

Frequently asked questions

What is the capacity of the tumbler barrel?

The tumbler includes a large hexagon rubber barrel with a 12 lb capacity.

What type of motor powers this rock tumbler?

It is powered by a continuous duty, fan-cooled motor featuring integrated overload protection for safe, extended operation.

Can this unit be used for cleaning brass casings?

Yes, it is designed for both rock polishing and cleaning or polishing brass cases for handloaded ammunition.

Is the operation of the tumbler noisy?

The unit features a thick rubber hexagon barrel engineered to provide quiet and efficient operation.

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