Professional Rock Tumbler Kit – 4LB Large Capacity Barrel with Brushless Motor & Heavy Metal Base, Adjustable Speed & 9-Day Timer, Includes All Accessories, Rock Polisher for Adults & Collectors
Show on Amazon
Show on Amazon
Offer
£ 104.64
£ 26.66 | 1-2 Days
go to shop
Price trend
Product description
- Complete Kit Ready To Use Includes premium rough gemstones, four polishing grits, jewelry fastenings, spare belts, a screwdriver, mesh strainer, and a full-color guidebook. Everything needed for a full professional rock tumbler kit.
- Brushless Motor & Heavy Metal Base Built To Outlast Unlike standard metal rock tumbler kits using brushed motors prone to heat buildup and downtime, this brushless rock tumbler ensures clean, stable output for 20,000 40,000 hours over a decade of reliable use. The reinforced iron base enhances rigidity, vibration control, and overall structural integrity, setting a new benchmark for professional-grade performance.
- 4lb Rubber Barrel Large & Quiet A high-capacity 4-pound barrel crafted from tire-grade rubber accommodates larger loads while suppressing noise by up to 75% compared with plastic drums. Purpose-built for multi-day indoor use, this metal rock tumbler kit delivers consistent, low-disruption operation.
- About KomeStone KomeStone rock tumblers are the first with brushless motor technology and now lead U.S. sales by a wide margin. We are more than a manufacturer we re your partner, offering reliable products and lifetime support you can count on.
You might also be interested in these rock tumblers industrial.
Tumble-Bee Rock Tumbler - Large Tumbler for Adults & Kids - Rotary Machine for Stone, Rock, Metal and Sea Glass - Polishing Machine for Professionals & Hobbyists - Model TB-14, 1X4LB Barrel
MADE TO LAST This stone tumbler machine is built for durability and safety. The rock polisher tumbler kit adult features rust-proof housing, a non-slip timing belt to prevent slippage, and a thermal overload protector ensuring smooth rock tumbling and a long-lasting rock polishing kit.
free shipping
Check price
Professional Rock Tumbler Kit, Large 2.5Lb Barrel, STEM Science Gift for Adults, 9-Day Timer & 3-Speed Motor, Includes Rocks, Grits and DIY Tools
User-Friendly Design Our rock tumbling device boasts a 3-speed motor, a 9-day timer with memory function, and an LCD display. Easily pause the machine to check your rocks without losing your timer or speed settings, ensuring precision in your polishing process.
Only:
84hrs
38min
25sec
Check price
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 Kids
Exclusive Design The World's First Brushless Rock Tumbler ( Amazon Exclusive ).
Check price
Jofuni Professional Rock Tumbler Machine, Rocks Polishing Machine Kit with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Geology Hobby Toy Gift
Create Your Own Gems In your leisure time, would you like to personally uncover the hidden beauty of nature? With our Rock Tumbler, rough stones can be transformed into dazzling gems in your hands. Whether you're making an exquisite necklace pendant or a unique ring gemstone, it's an excellent tool. Sit around with your family and friends, work together, turn ordinary stones into dazzling treasures, and gain a great sense of accomplishment and joy
free shipping
Check price
Acmeenjoy Rock Tumbler Kit Barrel Stone Polishing Machine with 9-Speed Motor & 9-Day Timer, Rock Polisher Machine for Kids & Adults, Includes Gemstones, Grits and DIY Tools
IMPORTANT The different temperatures of the use environment may affect the life of the belt. If there is a problem, please tell us and we can provide additional replacement belts.
free shipping
Check price
National Geographic Professional Rock Tumbler Kit- Stone Polisher for Kids and Adults, Complete Kit with Durable Tumbler, Rocks, Grit, and GemFoam Polisher, A Great STEM Hobby
CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
Only:
84hrs
23min
26sec
Check price
National Geographic Rock Tumbler Kit - 1.36 kg Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer, Includes Rocks for Tumbling & Rock Polisher Grit, Stone Polisher for Adults & Kids
CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
Check price
Advanced Professional Rock Tumbler Kit - with Digital 9-day timer & 3-speed polisher settings - UK/EU Edition Turn Rough Rocks into Beautiful Gems : Great Geology Science Kit STEM Gift for all ages
Professional Advanced Rock Tumbler Kit
free shipping
Check price
SUPER FOREST Electric Rock Tumbler 16W Rock Tumbler Polisher Kit with 2.5Kg Capacity Adjustable Speed Uniform Vibration Low Noise Small Polishing Machine for Crystals Stone Glass Metal
Create Your Own Dazzling Gemstones Unleash your creativity with our Adjustable Speed rock polisher kit! Effortlessly transform ordinary rocks into sparkling gemstones making the polishing process enjoyable and accessible for all skill levels
free shipping
Check price
NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit - Complete Rock Polisher Kit, Durable Leak-Proof Tumbler, 227 Grams of Rocks, Grit, 5 Jewellery Fastenings
CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby! This starter rock tumbler turns rough rocks into beautifully polished gemstones with simple operation and a durable design. PLEASE NOTE This tumbler has a Type G UK plug.
free shipping
Check price
KoolStone C1 Rock Tumbler Kit - Professional Large 2.5LB Capacity, Up to 5X More Noise Cancelling, Adjustable Timer & Speed with Full Accessories & Memory Function, Ideal for Adults Kids
Belts are consumables, so we'd like to offer extra 5 belts for spare use.
Check price
NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Rock Polisher for Kids & Adults, Durable Noise-Reduced Barrel, Rocks, Grit & New GemFoam for a Shiny Finish, Cool Toys, Great STEM Hobby Kit
CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This robust rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
Only:
84hrs
23min
26sec
Check price
Bar27 Brand 3 Pack Replacement Drive Belts for Chicago Electric Central Machinery ABN Viyuki Rock Tumblers
Long Lasting
Check price
NATIONAL GEOGRAPHIC Rock Tumbler Grit - 1.49kg Polishing Grit Media for Any Rock Tumbler, Rock & Stone Polisher, Polishes 3.63 - 4.54kg of Rocks
EASY TO MEASURE AND STORE - Each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure
free shipping
Check price
Upgraded Rock Tumbler Kit, Complete Rock Polisher Machine, Durable 1 Lb Barrel Great STEM Science Gift Adult, 9-Day Timer & 3-Speed Motor, Include Rocks, Grits and DIY Tools
Many people are digging and exploring the beauty of nature, but don't know what tools to use. This Rock Tumbler is fun and easy to handle polishing the rough stone into beautifully polished gems for stone enthusiasts, also creating your own gemstone jewelry, like gems necklaces, rings, and ear and wrist ornaments.
Only:
84hrs
38min
25sec
Check price
Science Mad Rock Tumbler Machine For Kids - Learn About Rock Tumbling, Polishing and Gemstones With Fun - Includes Rough Gemstones and Jewellery Making Kit, 10+ Years, Multicolor
INSPIRE YOUR CHILD S IMAGINATION - This Science Mad Rock Tumbler is a stone polishing machine perfect for boys and girls ages 10 years plus. Reveal the hidden, natural beauty of rough gemstones. Ignite curiosity about geology and discover a fun new hobby by turning rough stones into beautiful smooth polished stones, all from the comfort of home
Check price
NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – 1.36 kg of Rough Gemstones and Rocks for Tumbling Including Amethyst and Quartz – Rock Tumbler Supplies Include Rock Tumbler Grit
JEWELLERY FASTENINGS 1 Necklace, 1 set of Earrings, 1 Keychain, 1 Ring. Create custom jewellery from your newly polished gemstones!
Only:
84hrs
23min
26sec
Check price
NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - 453g Gemstone Mix with 9 Varieties Including Tiger's Eye, Amethyst and Quartz - Rock Polisher Supplies Including Grit, Jewellery Settings & Instructions
JEWELLERY FASTENINGS - 1 Necklace, 1 set of Earrings, 1 Keychain, 1 Ring. Create custom jewellery from your newly polished gemstones.
Check price
KoolStone 4 Bags of Polishing Grits with 1LB of 9 Different Types Rough Rocks for All Kinds of Rock Tumbler, Rock Tumbling Accessories
2-Year Replacement
free shipping
Check price
National Geographic Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media
QUALITY GRIT RESULTS IN A DAZZLING POLISH - The rock polishing grit in this pack is high-quality silicon carbide and will polish 8-10 lbs of rocks, includes measuring scoop and storage containers with secure screw-top closures for easy storage
free shipping
Check price