KomeStone Ultra Quiet Brushless Rock Tumbler Kit

KomeStone Ultra Quiet Brushless Rock Tumbler Kit – 7Lb Capacity Dual-Barrel with Noise-Cancelling Cover, Up to 6X Quieter, Include All Accessories, Professional Rock Polisher for Adults & Gift Giving
- 7Lb Dual-Barrel Capacity for Polishing More at Once: This dual-barrel rotary tumbler handles up to 7 pounds of rocks in one cycle—perfect for polishing coarse and fine grit simultaneously. Whether you’re restoring gemstones or prepping materials for jewelry, this stone polisher offers high-volume performance in a compact footprint, great for hobbyists, crafters, and serious collectors.
- Precision Control with 4 Speeds & 9-Day Timer:The digital panel gives you full control over every stage. Choose from 4 speed levels, program up to 9 days, and enjoy features like auto shutoff, memory recall, and a polishing progress log. Ideal for repeatable, hands-free use, this polishing machine delivers consistent results with zero guesswork.
- Complete STEM Kit with Full Accessories:Everything you need is included: 2 lbs of assorted rocks, 8 polishing grits, ceramic pellets, jewelry findings, belts, strainer, and a colorful step-by-step guide. Great for beginners and seasoned tumblers alike, this STEM-friendly rock tumbler kit is perfect for starters, rock collectors, parents, educators, and DIY enthusiasts.
- U.S.-Based Support, 1-Year Warranty, Lifetime Help:Your purchase is backed by KomeStone’s commitment to customer satisfaction. We offer a 1-year warranty covering free replacement of all accessories, plus lifetime technical support from our dedicated U.S.-based team. Whether you’re using this quiet rock tumbler for agates, gemstones, or jewelry polishing, we’re here every step of the way—ensuring peace of mind for beginners and pros alike.
- Spare Belt Support – We're Always Here to Help: The belt may wear out for long-term use. If it breaks or if you’d like to keep spares on hand, feel free to reach out anytime after purchase—we’ll be happy to send you some extras.

Country	USA
Brand	KomeStone
Manufacturer	KomeStone
Binding	Toy
ItemPartNumber	KS1030RT74
Model	KS1030RT74
Warranty	1 Year Warranty Against Manufacturer Defects
Color	Dual-barrel & 7 Lb Capacity Rock Tumbler Kit
UnitCount	1
ReleaseDate	0000-00-00

KomeStone Ultra Quiet Brushless Rock Tumbler Kit – 7Lb Capacity Dual-Barrel with Noise-Cancelling Cover, Up to 6X Quieter, Include All Accessories, Professional Rock Polisher for Adults & Gift Giving

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