Experience quiet, efficient polishing with this 3 lb/1.36 kg rock tumbler kit featuring a belt-free motor, TPU high-load drum, and PC noise cover at ≤35dB. 1–9 day timer & 4-speed settings handle polishing stages, while all accessories help the gem-polishing process.

Experience quiet, efficient polishing with this 3 lb/1.36 kg rock tumbler kit featuring a belt-free motor, TPU high-load drum, and PC noise cover at ≤35dB. 1–9 day timer & 4-speed settings handle polishing stages, while all accessories help the gem-polishing process.

This rotary tumbler is quite simple to operate and gives an excellent finish to materials such as rocks, stones, coins, clean cartridges, brass, etc. It has a clear barrel with locking bar closure. It is excellent for studio and small jewelry projects like polishing gold and silver.

This rock tumbler adopts a direct-drive motor for efficient, quiet (≤35 dB) polishing. It features a 1–9 day timer, 4 speeds, constant polishing speed, overload protection, and power-off memory for confident use. The 8 lbs barrel allows larger loads for efficiency, and the simple design makes operation effortless.

This rock tumbler runs on a belt-free direct-drive motor for smooth, quiet (≤35 dB) operation. It provides a 1–9 day timer, 4 speeds, constant polishing speed, overload protection, and power-off memory for confident use. The 4 lbs barrel boosts capacity and efficiency, while the simple design makes polishing easy and fun.
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