--- product_id: 487338251 title: "KomeStone K1 Pro Quiet Brushless Rock Tumbler Kit for Adults & Hobbyists" brand: "komestone" price: "272.73 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/487338251-komestone-k1-pro-quiet-brushless-rock-tumbler-kit-for-adults store_origin: TN region: Tunisia --- # 75% quieter rubber barrel 9-day programmable digital timer 40,000+ hrs brushless motor life KomeStone K1 Pro Quiet Brushless Rock Tumbler Kit for Adults & Hobbyists **Brand:** komestone **Price:** 272.73 DT **Availability:** โŒ Out of Stock ## Summary > ๐Ÿ’Ž Polish Like a Pro, Quietly and Reliably! ## Quick Answers - **What is this?** KomeStone K1 Pro Quiet Brushless Rock Tumbler Kit for Adults & Hobbyists by komestone - **How much does it cost?** 272.73 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/487338251-komestone-k1-pro-quiet-brushless-rock-tumbler-kit-for-adults) ## Best For - komestone enthusiasts ## Why This Product - Trusted komestone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - โ€ข **Hobby for Life:** Replaceable parts and US-based support ensure your K1 Pro stays your trusted tumbling partner for years. - โ€ข **Endurance Engineered:** Brushless motor delivers 40,000+ hours of smooth, consistent torqueโ€”built to outlast your passion. - โ€ข **All-Inclusive Gem Lab:** Complete kit with 2.5 lb barrel, 9 rock varieties, polishing grits, ceramic media, and jewelry findingsโ€”start creating immediately. - โ€ข **Whisper-Quiet Workflow:** Thick rubber barrel reduces noise by 75%, letting you polish stones anywhere without disruption. - โ€ข **Precision Control at Your Fingertips:** Smart LCD timer with pause, resume, and memory functions for flawless multi-stage polishing. ## Overview The KomeStone K1 Pro is a premium rock tumbler designed for serious hobbyists and families, featuring a durable brushless motor rated for over 40,000 hours, a 2.5 lb noise-reducing rubber barrel, and a smart digital timer with memory. This all-in-one kit includes everything needed to polish a variety of stones, backed by replaceable parts and US-based support, making it a long-term investment in your creative geology journey. ## Description desertcart.com: KomeStone K1 Pro Quiet Brushless Rock Tumbler Kit for Adults & Hobbyists | Reliable 2.5Lb Rotary Rock Polisher, Long-Life Motor, Thick Rubber Barrel, Memory Function, Complete Gem Polishing Kit : Toys & Games ## Features - Designed for Rock Tumbling Enthusiasts โ€” For users who tumble regularly and want a machine built for long-term use. Struggled with motor instability on other tumblers? The K1 Pro's brushless motor delivers consistent rotation and torque, batch after batch. Ready to upgrade from a K1 or starter kit? Whether you're an adult, a teen, or the whole family is sharing the hobby together โ€” the K1 Pro is the natural next step. Same quiet 2.5 lb barrel and familiar controls, now with a premium brushless motor built for years of regular use. Backed by US-based support and fully replaceable parts. - Long-Lasting Brushless Performance โ€” Pioneered by KomeStone, the K1 Pro features a brushless motor rated for 40,000+ hours of operation. Without carbon brushes, the motor generates less heat, vibration, and mechanical wear โ€” delivering smoother rotation and consistent torque from the first polishing batch to the last. The result is dependable performance across repeated cycles and seasons, making the K1 Pro a reliable foundation for an ongoing rock-tumbling hobby. - 75% Quieter Rubber Barrel with 2.5 lb Capacity โ€” Process agates, jasper, quartz, gemstones, sea glass, and most popular tumbling stones. The 2.5 lb barrel gives you 2.5ร— the capacity of a standard 1 lb barrel, letting you polish more stones per batch. Its thick rubber construction cushions rock impact and reduces noise by up to 75% compared to plastic barrels โ€” comparable to a running dishwasher โ€” for a comfortable tumbling experience in living rooms, garages, workshops, and hobby spaces. - Smart Controls with Pause, Resume and Settings Memory โ€” Choose from 3 speed settings and program each polishing stage on the clear LCD screen with the adjustable 9-day digital timer. Pause the tumbler to check your stones, then resume without restarting your settings. Automatic shutoff stops the cycle when complete, while the memory function restores your settings after any power interruption โ€” the perfect, hassle-free control system for serious hobbyists and collectors. Set your stage, walk away, and come back to perfectly tumbled stones. - Complete Rock Tumbler Kit for Every Polishing Stage โ€” Includes the K1 Pro tumbler, a 2.5 lb rubber barrel, 1 lb of rough rocks in 9 varieties sourced from around the world, four bags of 60/120/150/1200 polishing grit, ceramic tumbling media, a mesh strainer, jewelry findings, 3 drive belts, and a full-color illustrated guide. No additional purchases needed โ€” everything required to begin your first polishing batch is already in the box, with step-by-step instructions and practical tips to help you progress from rough stones to finished keepsakes. - Replaceable Key Parts for Long-Term Ownership โ€” Core components are designed to be individually replaceable, not discarded. The motor, control panel, drive belt, rubber barrel, and metal lid kit are each available as replacement parts directly from KomeStone, with no planned end to parts supply. The K1 Pro isn't a one-season purchase โ€” it's a permanent part of your hobby setup. - ๐Ÿ—๐ŸŽ-๐ƒ๐š๐ฒ ๐Œ๐จ๐ง๐ž๐ฒ-๐๐š๐œ๐ค ๐†๐ฎ๐š๐ซ๐š๐ง๐ญ๐ž๐ž & ๐Ÿ-๐˜๐ž๐š๐ซ ๐–๐š๐ซ๐ซ๐š๐ง๐ญ๐ฒ โ€” ๐‘๐ข๐ฌ๐ค-๐…๐ซ๐ž๐ž ๐๐ฎ๐ซ๐œ๐ก๐š๐ฌ๐ž โ€” Shop with complete confidence. Your K1 Pro is backed by a 90-day satisfaction guarantee and a 1-year warranty. Miss desertcart's return window? Our US-based customer service team offers 24/7 hassle-free replacement or refund support โ€” we've got you covered. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B69CK2VG | | Age Range Description | 6 years and up | | Best Sellers Rank | #201,311 in Toys & Games ( See Top 100 in Toys & Games ) #44 in Kids' Rock Tumblers | | Brand Name | KomeStone | | Color | Blue Border | | Customer Reviews | 3.8 3.8 out of 5 stars (741) | | Educational Objective | Creativity | | Included Components | 1 pound of rocks & 4 bages of polishing grits & ceramic pellets, 1 rock tumbler base & 1 rubber barresl, 2 PU belts & user instructions, jewelry fastenings & adaptor & screwdriver & mesh strainer | | Indoor Outdoor Usage | Indoor | | Item Dimensions | 11.22 x 9.02 x 5.17 inches | | Item Highlight | Reliable 2.5Lb Rotary Rock Polisher, Long-Life Motor, Thick Rubber Barrel, Memory Function, Complete Gem Polishing Kit | | Item Type Name | Rock Tumbler | | Item Weight | 2.5 pounds | | Manufacturer | KomeStone | | Manufacturer Part Number | KS0107RT14 | | Manufacturer Warranty Description | 2-Year Warranty for free exchange against manufacturing defects | | Manufacturer recommended age | 6 years and up | | Material Type | Brushless motor, Top quality of stainless steel, Tyre grade rubber, ๐‚๐๐’๐ˆ๐€ & ๐‚๐๐‚ ๐‚๐ž๐ซ๐ญ๐ข๐Ÿ๐ข๐ž๐ | | Model Number | K1 Pro | | Number of Packs | 1 | | Number of Players | No Limit | | Operation Mode | Automatic | | Power Source | AC adapter | | Set Name | K1 Pro | | Size | 11.3 x 9.17 x 5.87 inches | | Subject Character | Turn raw rocks smooth enough to use for jewlery, crafts, collections, etc., to teach kids learn more about science, geology and mineralogy. | | Supported Battery Types | No batteries required | | Theme | Geology | | Unit Count | 1 Count | ## Images ![KomeStone K1 Pro Quiet Brushless Rock Tumbler Kit for Adults & Hobbyists - Image 1](https://m.media-amazon.com/images/I/81MuXkr-5OL.jpg) ## Frequently Bought Together - KomeStone K1 Pro Professional Cutting-Edge Brushless Motor Advanced Rock Tumbler Polisher Kit, Extra Large 2.5Lb Barrel with 3-Speed Motor 9-Day Timer, 6 Belts, Rough Gemstones, 4 Polishing Grits etc. - Rock Tumbler Polishing Grits and Ceramic Tumbling Media Kit | Essential for Polishing, 4 Steps Rock Tumbling Refill Media, Polish up to 25 lbs of Rocks, Work with Any Rock Tumblers, for More Tumbles - Rock Tumbler Belt 5-Pack for KomeStone K1, K1 Pro, K3 โ€“ Includes 2 Upgraded PU Belts + 3 Rubber Belts โ€“ Durable Replacement Kit, Not for K2 or K4 --- ## Why Shop on Desertcart? - ๐Ÿ›’ **Trusted by 1.3+ Million Shoppers** โ€” Serving international shoppers since 2016 - ๐ŸŒ **Shop Globally** โ€” Access 737+ million products across 21 categories - ๐Ÿ’ฐ **No Hidden Fees** โ€” All customs, duties, and taxes included in the price - ๐Ÿ”„ **15-Day Free Returns** โ€” Hassle-free returns (30 days for PRO members) - ๐Ÿ”’ **Secure Payments** โ€” Trusted payment options with buyer protection - โญ **TrustPilot Rated 4.5/5** โ€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/487338251-komestone-k1-pro-quiet-brushless-rock-tumbler-kit-for-adults](https://www.desertcart.tn/products/487338251-komestone-k1-pro-quiet-brushless-rock-tumbler-kit-for-adults) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-03*