KomeStone K1 Pro Rock Tumbler: The Ultimate Tool for Polishing Rocks and Gemstones The KomeStone K1 Pro Rock Tumbler is a cutting-edge tool designed for turning rough stones into beautifully polished gemstones. With its brushless motor, this tumbler offers over 20,000 hours of operation, making it one of the most durable tumblers available. The 2.5 lb soft rubber barrel can handle larger batches of rocks and operates 75% quieter than traditional plastic drums, similar to the sound of a running dishwasher.

The KomeStone K1 Pro is packed with advanced features, including a built-in LCD screen, a 9-day timer, and 3 adjustable speed settings for customizable tumbling. The pause & resume function lets you stop and start the process without losing your settings, offering full control over your polishing cycles.

Ideal for beginners and experienced rock enthusiasts alike, the KomeStone K1 Pro comes with everything you need to start tumbling right away: a 1 lb kit of rough rocks, 4 polishing grits, ceramic filler media, 6 replacement belts, and a full-color instruction manual. The easy-to-follow instructions make it simple for all ages to get started, and the tumbler’s quiet operation ensures minimal disruption during use.

Perfect for learning about geology, making unique jewelry, or simply having fun transforming rocks, the KomeStone K1 Pro is the ultimate tool for rock tumbling and gemstone polishing.