KomeStone Rock Tumbler Kit, K1 Professional Large 2.5LB

KomeStone Rock Tumbler Kit, K1 Professional Large 2.5LB Capacity Edition - Memory Function, Digital Timer & Variable Speeds: Includes All Accessories, Rock Polisher Gift for Adults & Kids
- RANKED #1 BY LEADING REVIEWERS — TRUSTED BY THOUSANDS OF FAMILIES: The KomeStone K1 Rock Tumbler was ranked the #1 Rock Tumbler by top independent product reviewers, recognized for performance, safety, and value. This gives parents confidence during holiday gift shopping, especially for STEM-minded kids and family creators.
- 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 for hassle-free replacement or refund assistance. We provide 24/7 claim support to ensure a smooth rock tumbling experience and complete customer satisfaction.
- SAFE FOR KIDS – CERTIFIED NON-TOXIC AND FAMILY FRIENDLY: KomeStone rock tumblers enjoys the CPC certification (Children's Product Certificate) issued by the federal government, and made from non-toxic, child-safe materials, ensuring a fun and educational STEM learning experience parents can trust. Smooth edges, secure closures, and low-noise operation make it a safe and engaging rock tumbler gift for curious young explorers.
- DIVE INTO THE FUN ROCK TUMBLING: KomeStone rock tumbler turns rough rocks into smooth gemstones through a real 4-stage tumbling process. Kids love watching each cycle’s transformation—a great patience lesson—and adults enjoy using polished stones for jewelry making and DIY crafts.
- 2025 NEW UPGRADE & ADVANCED FEATURES: Elevate your tumbling with a built-in LCD screen, 9-day timer, 3-speed controls, and pause/resume function. The thickened rubber barrel increases durability and improves noise reduction, while our custom polishing recipes help produce brighter, professional-level gemstones.
- 2.5 LB EXTRA LARGE CAPACITY & QUIETER: Our 100% soft rubber barrel absorbs impact for 75% quieter operation (similar to a dishwasher). The large-capacity design polishes 2.5× more rocks than standard 1 lb barrels—ideal for families, classrooms, and serious rock tumbling hobbyists.
- COMES WITH EVERYTHING YOU NEED: Includes tumbler, rubber barrel, 1 lb rough rocks, extra belts, 4 polishing grits, ceramic media, and an easy full-color guidebook—simple enough for any starter rock tumbler user to begin tumbling independently.
- SCIENCE-BACKED POLISHING FOR PRO-LEVEL RESULTS: Achieve museum-quality shine through our 4-stage grit system (60/120/150/1200) and precision ceramic media. The leak-proof stainless-steel lid ensures a clean, mess-free tumbling cycle, and our exclusive guidebook teaches pro polishing techniques for advanced users.
- 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 CA-KS0107RT17
Model K1
Color Black
Size Large
UnitCount 1
ReleaseDate 0000-00-00

Country	USA
Brand	KomeStone
Manufacturer	KomeStone
Binding	Toy
ItemPartNumber	CA-KS0107RT17
Model	K1
Color	Black
Size	Large
UnitCount	1
ReleaseDate	0000-00-00

KomeStone Rock Tumbler Kit, K1 Professional Large 2.5LB Capacity Edition - Memory Function, Digital Timer & Variable Speeds: Includes All Accessories, Rock Polisher Gift for Adults & Kids

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