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๐ Turn ordinary rocks into extraordinary masterpiecesโquietly, quickly, and effortlessly!
The KoolStone C1 Pro Brushless Rock Tumbler is the worldโs first brushless tumbler featuring a powerful motor with up to 20,000 hours lifespan, a large 2.5LB quiet rubber barrel, and advanced 3-speed controls with a 9-day timer. Designed for serious hobbyists and professionals, it includes a full accessory kit and is backed by a 1-year warranty and 90-day money-back guarantee, making it the ultimate tool to polish your stones to perfection.
















| ASIN | B0C3TYLTLS |
| Age Range Description | Suitable for Aged 13 and Above |
| Best Sellers Rank | #11,767 in Toys & Games ( See Top 100 in Toys & Games ) #5 in Kids' Rock Tumblers |
| Brand Name | KoolStone |
| Color | Brushless Edition: C1 Pro |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,869) |
| Educational Objective | STEM |
| Included Components | 1-Year Warranty Card, Illustrated Learning Booklet, 1A Power Adapter, Jewelry Fastenings, Mesh Strainer, Socrewdriver, 1LB Assorted Rough Rocks, 2 Belts for Spare Use, 4 Bags of Polishing Grits, 1 Bottle Ceramic Tumbling Media, Rock Tumbler Base, 2.5LB Capacity Rubber Barrel |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 1 x 1 x 1 inches |
| Manufacturer | KoolStone |
| Manufacturer Maximum Age (MONTHS) | 408 |
| Manufacturer Minimum Age (MONTHS) | 156.0 |
| Manufacturer Part Number | C1Pro |
| Material Type | Brushless Motor |
| Operation Mode | Manual |
| Power Source | AC Adapter |
| Set Name | C1 Pro |
| Size | Large |
| Supported Battery Types | No batteries required |
| Theme | Perfect gift for rock lovers and hobbyists to create stunning polished stones. |
| Unit Count | 1.0 Count |
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