KomeStone K1 Pro cutting-edge brushless motor rock tumbler is the first and only rock tumbler that built in with the cutting-edge brushless motor, providing this advanced rock tumbler with more than 20,000 hours work and service life

DIVE INTO THE FUN ROCK TUMBLING: KomeStone rock tumbler is for turning rough raw rocks into smooth gemstones, you will be very excited to see the rocks changes with each cycle. That will be a good lesson on patience and geology for kids or a good idea for mom's jewelry making. 2023 NEW UPGRADE & ADVANCED FEATURES: Elevate your experience with a built-in LCD screen, 9-day timer display, 3 speed controls, and pause & resume function. Customize your polishing recipes for brighter, more captivating results. As the pioneer of its kind, it boasts a cutting-edge brushless motor, ensuring over 20,000 hours of operation, and a robust thicken tier level rubber barrel for years of enduring performance. Experience unparalleled innovation. 2.5 LB EXTRA LARGE CAPACITY & QUIETER: We use the 100% soft rubber barrels which can absorb the impact of the tumbling rocks and it’s 75% quieter than that of other plastic drums, which likes the sound of a working dishwasher. With 2.5lbs extra large barrel, that means you can polish more rocks at once than 1 lb drum. COMES WITH EVERYTHING YOU NEED: Including the tumbler machine, the barrel, 1lb rough rocks, 6 belts, 4 polishing grits and ceramic filler media (As a gift in package) and other accessories, etc. Especially the full-color Instruction book, detailed and clear to follow, even a 4 year old kid knows how to use it independently.

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