
KFFKFF Rock Tumbler, 2 lb Polishing Machine
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The KFFKFF Rock Tumbler is a 2 lb polishing machine with a direct-drive motor, a TPU drum, and a PC noise-reducing cover. It offers four speed settings and a 1–9 day timer, making it versatile for different polishing stages. It suits beginners and hobbyists who want a quiet, belt-free tumbler. Compared with traditional belt-driven tumblers, it is quieter and easier to set up, but its 2 lb capacity is smaller than some larger models.
In stockSold by Tools & Hardware Shop USReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
This 2 lb (0.91 kg) rock tumbler kit polishes rough stones to a smooth, glossy finish through a multi-step process. It has a direct-drive motor with no belts, a durable TPU drum and a PC noise-reducing cover. Noise stays at or below 35 dB.
The control panel has a timer adjustable from 1 to 9 days and four speed settings, so you can match the cycle to the stone and the polishing stage. The drum holds multiple stones at once. The sealed construction minimizes spills.
Overload protection is built in. A power interruption memory function resumes the cycle automatically, and the low-voltage system is designed for safe operation. The kit includes stones, grit, polish and jewelry-making accessories.





