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C1 Pro Ultra Brushless Rock Tumbler Kit - Dual Barrel 7LB Capacity with Noise-Reducing Cover, Ultra Quiet Professional Rock Polisher with Full Accessories, Perfect STEM Gift for All Age
4.5 (65 items)
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$89.99 cheaper than the new price!!
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New $149.99
Product details
| Management number | 228242441 | Release Date | 2026/05/31 | List Price | $60.00 | Model Number | 228242441 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Industry-FIRST Dual-Barrel Brushless Rock Tumbler โ Designed exclusively by KoolStone. The C1 Pro Ultra combines an innovative dual-barrel system with a powerful brushless motor for smoother performance, greater efficiency, and longer-lasting durability. ๐๐จ ๐ค๐๐๐ฉ ๐ฒ๐จ๐ฎ๐ซ ๐ญ๐ฎ๐ฆ๐๐ฅ๐๐ซ ๐ซ๐ฎ๐ง๐ง๐ข๐ง๐ ๐ฌ๐ฆ๐จ๐จ๐ญ๐ก๐ฅ๐ฒ, ๐ฐ๐ ๐ฉ๐ซ๐จ๐ฏ๐ข๐๐ ๐ ๐๐ฑ๐ญ๐ซ๐ ๐๐๐ฅ๐ญ๐ฌโ๐ฃ๐ฎ๐ฌ๐ญ ๐๐จ๐ง๐ญ๐๐๐ญ ๐ฎ๐ฌ ๐๐ญ ๐ฌ๐ฎ๐ฉ๐ฉ๐จ๐ซ๐ญ@๐ข๐ค๐จ๐จ๐ฅ๐ฌ๐ญ๐จ๐ง๐.๐๐จ๐ฆ ๐ญ๐จ ๐๐ฅ๐๐ข๐ฆ ๐ฒ๐จ๐ฎ๐ซ๐ฌ.
- Advanced Brushless Motor โ Faster, More Powerful, Built to Last: Unlike traditional brushed motors, the C1 Pro Ultraโs high-performance brushless motor delivers smoother rotation, lower heat, improved durability, and more consistent polishing results over long tumbling cycles.
- Dual-Barrel (3.5 lb ร 2) โ Tumble More in Less Time: Polish twice the amount of stones, run different grit stages simultaneously, or separate materials with ease. The dual 3.5 lb barrel system increases efficiency while reducing total project time.
- Ultra-Quiet Operation โ Designed for Home Use: Featuring premium rubber barrels and a noise-reduction housing, the C1 Pro Ultra operates far quieter than traditional plastic tumblersโmaking it ideal for apartments, hobby rooms, and overnight tumbling.
- Smart Controls for Easier Tumbling โ Features 4 speed settings, a 9-day timer, auto shutoff, memory function, and an exclusive Cycle Record Button to help beginners stay organized throughout every polishing stage.
- Complete Rock Tumbling Kit โ Everything You Need: Includes the tumbler with two 3.5 lb rubber barrels, 2 lb of rough gemstones, 2 belts, 8 types of polishing grits, ceramic pellets, sifter, mesh strainer, jewelry fastenings, and a step-by-step guide. Worry-Free Support: 12-month warranty, lifetime customer support, plus detailed setup videos and FAQs.
| ASIN | B0GHY1PZ38 |
|---|---|
| Size | Large |
| Color | Black & Orange |
| Theme | Gem Polishing, Rock Tumbling, STEM Activity |
| Set Name | C1 Pro Ultra Brushless Rock Tumbler Kit |
| Brand Name | KoolStone |
| Unit Count | 1.0 Count |
| Manufacturer | KoolStone |
| Model Number | C1 Pro Ultra |
| Power Source | AC Adapter (Input: 110-120V, Output: 12V DC 2A๏ผ |
| Material Type | PVC (Base), Rubber (Barrel) |
| Operation Mode | Manual |
| Subject Character | Hobbyist, STEM Learner, Rock Tumbling, Jewelry Making, Gift for All Ages |
| Included Components | 1-Year Warranty Card, Illustrated Learning Booklet, 2A Power Adapter, Jewelry Fastenings, Mesh Strainer, Screwdriver, 2LB Assorted Rough Rocks, 5 Belts for Spare Use, 8 Bags of Polishing Grits, Ceramic Tumbling Media, Rock Tumbler Base, 3.5LBS Capacity Rubber Barrel x 2 |
| Indoor Outdoor Usage | Indoor |
| Age Range Description | Suitable for ages 13 and above |
| Educational Objective | Critical Thinking, Fine Motor Skills, Geology Interest, Patience & Focus, Problem Solving, Stem |
| Manufacturer Part Number | DKLLC-RTMC4-US |
| Manufacturer Minimum Age MONTHS | 156.0 |
| Manufacturer Warranty Description | 1 Year Warranty Against Manufacturer Defects |
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