Rock Tumblers

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KRCY RT3612 Modular Rotary Tumbler for Rock Polishing – Compatible with 3LB / 6LB / 12LB Barrels

$299.00

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Our rock tumblers are engineered for reliability, low noise, and long-term durability. Designed to support a wide range of barrel sizes (3LB / 6LB / 12LB), they are ideal for hobbyists, beginners, and professional lapidary users.

The direct drive system reduces maintenance compared to traditional belt-driven models, providing smoother operation and consistent polishing results. Whether you're working with rough stones, gemstones, or crystals, KRCY tumblers deliver stable performance across all polishing stages.