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
- 𝟗𝟎-𝐃𝐚𝐲 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 𝐆𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞 & 𝟏-𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲: Enjoy peace of mind with our extended 90-day refund guarantee and 1-year warranty. If you miss Amazon's 30-day return window, simply contact our 𝐔𝐒-𝐛𝐚𝐬𝐞𝐝 𝐜𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐬𝐞𝐫𝐯𝐢𝐜𝐞 team for 𝐡𝐚𝐬𝐬𝐥𝐞-𝐟𝐫𝐞𝐞 𝐫𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐨𝐫 𝐫𝐞𝐟𝐮𝐧𝐝 𝐚𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐜𝐞. We offer 𝟐𝟒/𝟕 𝐜𝐥𝐚𝐢𝐦 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 to ensure your complete satisfaction.
- 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.
- About KomeStone: KomeStone rock tumblers are the first with brushless motor technology and now lead U.S. sales by a wide margin. We are more than a manufacturer — we’re your partner, offering reliable products and lifetime support you can count on.
Country USA
Brand KomeStone
Manufacturer KomeStone
Binding Toy
ItemPartNumber KS1030RT74
Model K4 Dual-Barrel Rock Tumbler 7Lb Capacity
Color Dual-barrel Rock Tumbler Kit - 7 Lb Capacity
ReleaseDate 0000-00-00

Country	USA
Brand	KomeStone
Manufacturer	KomeStone
Binding	Toy
ItemPartNumber	KS1030RT74
Model	K4 Dual-Barrel Rock Tumbler 7Lb Capacity
Color	Dual-barrel Rock Tumbler Kit - 7 Lb Capacity
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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