New
Arrivals/Restock
C1 Pro Brushless Rock Tumbler Kit - Professional Large 2.5LB Capacity, Up to 3X More Durable, Ultra Long Working Life Rotary Polisher with Full Accessories & Memory Function, Ideal for Adults
4.9 (69 items)
Limited Time SaleUntil the end
08
01
39
US$53.98 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used US$35.99
Product details
| Management number | 209886223 | Release Date | 2026/04/02 | List Price | US$35.99 | Model Number | 209886223 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Exclusive Design: The World's First Brushless Rock Tumbler ( Amazon Exclusive ).
- KoolStone C1 Pro Series โ Classic Design, Professional Performance. Building on the trusted legacy of the C1, the C1 Pro delivers enhanced power, durability, and precision for serious hobbyists. Its upgraded brushless motor, reinforced barrel system, and intelligent speed control ensure smoother, quieter, and faster polishing results. Designed for creators who seek both reliability and performance โ the C1 Pro turns every rock into a masterpiece.
- THE WORLD'S FIRST BRUSHLESS ROCK TUMBLER -- With a robust brushless motor, this rock tumbler delivers lightning-fast and highly-effective tumbling action that leaves your gems and rocks polished to perfection. Proven to last up to 20,000 hours, with a 60% longer lifespan than regular motors.
- 2.5LB LARGE CAPACITY & 75% QUIETER -- An updated features is that C1 Pro Rock Tumbler has a large 2.5LB capacity. Which allows to tumbler more rocks each time. Another improvement is the quieter barrel. Rubber material which has 75% quieter than most plastic barrel.
- FASTER POLISHING TIME & BETTER POLISHING RESULTS -- 3-speed controls (providing more granular tumbling results), a 9-day timer (with automatic shutoff feature and memory function), all displayed on clear screen, letting you easily hone your settings for precise tumbling each time.
- EVERYTHING YOU NEED FOR TUMBLING IS HERE -- C1 Pro Rock Tumbler has everything you need to create polished gemstones. Rock tumbler, 2.5LB capacity rubber barrel, 1LB for 9 different types of rough gemstones, 2 belts and 4 polishing grits and ceramic contact media, sifter, jewelry fastenings, and illustrated tutorial guide. For longer use and better results, pair it with KoolStoneโs 4LB Professional Polishing Grit (sold separately).
- Official KoolStone Warranty โ ๐ ๐๐๐๐ซ ๐๐จ๐ฏ๐๐ซ๐๐ ๐ & ๐๐-๐๐๐ฒ ๐๐ข๐ฌ๐ค-๐ ๐ซ๐๐ ๐๐ซ๐ข๐๐ฅ. Your purchase is protected by KoolStoneโs official ๐-๐ฒ๐๐๐ซ ๐ฐ๐๐ซ๐ซ๐๐ง๐ญ๐ฒ and a ๐๐-๐๐๐ฒ ๐ฆ๐จ๐ง๐๐ฒ-๐๐๐๐ค ๐ ๐ฎ๐๐ซ๐๐ง๐ญ๐๐. Shop with confidence โ weโre here to support your tumbling journey.
| Size | Large |
|---|---|
| Color | Brushless Edition: C1 Pro |
| Theme | Perfect gift for rock lovers and hobbyists to create stunning polished stones. |
| Set Name | C1 Pro |
| Brand Name | KoolStone |
| Unit Count | 1.0 Count |
| Manufacturer | KoolStone |
| Power Source | AC Adapter |
| Material Type | Brushless Motor |
| Operation Mode | Manual |
| Item Dimensions | 1 x 1 x 1 inches |
| 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 |
| Age Range Description | Suitable for Aged 13 and Above |
| Educational Objective | STEM |
| Supported Battery Types | No batteries required |
| Manufacturer Part Number | C1Pro |
| Manufacturer Maximum Age MONTHS | 408 |
| Manufacturer Minimum Age MONTHS | 156.0 |
Bestseller ranking
Raincoats
Customers who viewed this product also viewed
Rock Tumblers
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form