







π Turn rough stones into dazzling gems with pro-grade precision!
The KomeStone K1 Pro is a professional-grade rock tumbler featuring a cutting-edge brushless motor with over 20,000 hours of lifespan, a large 2.5 lb rubber barrel, and a 3-speed motor with a 9-day timer. This all-inclusive kit comes with rough gemstones, multiple polishing grits, spare belts, and educational guides, making it perfect for hobbyists and STEM learners alike. Backed by a 2-year warranty and free spare belts, itβs designed for durability, precision, and long-term use.






| Product Dimensions | 28.5 x 22.91 x 13.13 cm; 1.13 kg |
| Manufacturer recommended age | 8 months and up |
| Item model number | K1 Pro |
| Educational Objective(s) | STEM, Concept Development Skills, Geology Learning, Patience, Jewelry Making, Patterning |
| Number of Game Players | No Limit |
| Number of Puzzle Pieces | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | metal, ceramic Cutting-Edge Brushless Motor works more than 20 000 hours ) Tyre grade rubber Top quality of stainless steel πππππ & πππ πππ«ππ’ππ’ππ Comes with 2-year warranty any issues or if you need 5 extra belts spare use at no cost please reach out via πππ½π½πΌπΏπ@πΈπΌπΊπ²πππΌπ»π².π°πΌπΊ. |
| Material Care Instructions | Always Keep Your Hair Away, Hand Wash & Do Not Immerse in Water & Wipe with Damp Cloth, Never Pour Used Grits or Grinding Podwer Down Household Drains |
| Remote Control Included? | No |
| Color | Brushless Motor: K1 Pro |
| ASIN | B0B69CK2VG |
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