NATIONAL GEOGRAPHIC Rock Tumbler Grit - 1.49kg Polishing Grit Media for Any Rock Tumbler, Rock & Stone Polisher, Polishes 3.63 - 4.54kg of Rocks
Blue Marble
5% off
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9,9
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2
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 (2026 Upgrade)
Jofuni
17% off
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9,8
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3
Electric Rock Tumbler Kit - Professional Polisher with Leakproof Barrel, Durable Motor, Silent Operation for Crystals, Stone, Glass, Metal
Generic
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9,7
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4
National Geographic Rock Tumbler Machine - Amazing Gemstone Polishing Machine with Authentic Grit, Stones and Crystals | STEM Educational Rock Polisher Hobby Kit Gifts for 8+ Year Old Boys and Girls
National Geographic
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9,6
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5
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
Tumble-Bee
free shipping
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9,6
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6
MJR Tumblers 1.25 Gallon Rock Tumbler Barrel - Barrel for Tumbling, Rock Polisher Tool, 20 lb
MJR Tumblers
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9,5
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7
OFNHJK Electric Rock Tumbler Machine, Gemstones Polisher with Leakproof Rubber Barrel, Adjustable Speed/Dual-Wheel Drive/Noise Reduction Barrel, for Metal Polishing orange
OFNHJK
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9,4
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8
Flooyes Ultra Quiet Rock Tumbler Kit, STEM Science Kit for Kids, Adults
Flooyes
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9,3
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9
A1 Professional Rock Tumbler Kit, 4LB Extra-Large Barrel with Cutting-Edge Brushless Motor, Adjustable Speed & Timer, Durable Metal Base for Adults & Rock Collectors – Includes Full Accessories
AtoRock
19% off
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9,3
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10
NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit - Includes Rough Gemstones, 4-Stage Silicon Carbide Polishing Grit, Jewellery Fastenings & Learning Guide - STEM Science Kit for Geology Enthusiasts
Blue Marble
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9,3
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You might also be interested in these crystal rock tumbler.
Rock Tumbler Machine Kit, Electric Gems Grinder, Professional Rock Tumbler Kit, Stone Polisher Machine with Timmer Buttons, Detachable Design, for DIY Gems, Rocks, Crystals
【Transform Rough Stones into Polished Gems】: Our Electric Rock Tumbler Machine is designed to help DIY enthusiasts of all ages turn rough stones into stunning gems effortlessly. With a user-friendly operation and professional-grade tools, this polishing kit makes it easy to create beautifully polished treasures
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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
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luximi RT03
EASY TO USE With the LCD screen, you can easily control and adjust the polishing speed (3-Speed), timer (Auto On & Off), and day (9-Day). You can customize the gemstone based on real-time results and your personal preferences.
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DOJBK Rock Tumbler Machine Electric, Jewelry Polishing Machine Tumbler, 5 Day Timer Buttons, Includes Partition Cover & Glue Barrel, Hide Rolling Wheel, for Diy Crystals snd Gemstones
Transform Your Stones: With our Rock Tumbler Machine Electric, turn rough stones into stunning gems effortlessly. This electric stone polishing kit utilizes a 360° rotary mechanism to simulate natural geological processes, making it perfect for both DIY enthusiasts and educational purposes
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KoolStone C1 Pro Max Brushless Rock Tumbler Kit - Extra Large 3LB Capacity, Up to 6X More Noise Cancelling, Ultra Quiet Rotary Polisher with Full Accessories, Ideal for Adults Kids
KoolStone
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UV Resin - Mr. Resin (250g) Crystal Clear Resin for Crafts : Rock Painting, Molds, Doming,Keychains & Jewelry Making Cures Fast with UV Lamp, LED and Sunlight!
MR. RESIN
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JeeKoudy Professional Rock Tumbler Kit, Electric Rock Polisher, Rock Tumbler Machine, No Load Speed 2700 Rpm/Single Barrel 110x115mm/smooth Operation, for Crystals, Stone, Glass, Metal
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
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AliKids 3.6LB Professional Rock Tumbler Kit with 8 Belts, 3 Speed Settings & Digital 9-Day Timer, Rough Gemstones, 4 Polishing Grits
33
£ 50.23
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YZHYYDS Electric Rock Tumbler Machine, Gemstones Polisher, Rock Tumbler Kit with Leakproof Rubber Barrel and Durable Motor, Running Silently, Settings Easily, for Crystals, Stone, Glass, Metal
【LEAKPROOF DESIGN】: To prevent the liquid from leaking during polishing, our rock tumbler is designed with double stainless steel top cover. It is so compact that you will need a screwdriver to open it easily. Designed for people of beginners and professionals.
£ 105.44
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VIYUKI Professional Rock Tumbler Kit Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings,Operating Instruction, Great Stem Science Kit
Create Your Gemstones: Best rock tumblers make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into shiny, polished gemstones, thanks to its simple operation and durable design.
£ 82.36
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HopeRock Ultra Quiet Rock Tumbler Kit, Rock Polisher with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Great STEM Science Kit Gift for Age 8+, Boys Girls Toys
[Soundproof Enclosure for Quiet Operation]: 2025 NEW UPGRADE & ADVANCED FEATURES! Our rock tumbler kit features a state-of-the-art soundproof enclosure that significantly 75% quieter than other models during the tumbling process. An ideal choice for indoor use, or for those who prefer a quieter environment. Unlike other tumblers that can be disruptive with their noise, ours allows you to enjoy the hobby without causing a disturbance! Also an excellent STEM toys for kids ages 8-13.
£ 152.96
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5% off
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NATIONAL GEOGRAPHIC Rock Tumbler Grit - 1.49kg Polishing Grit Media for Any Rock Tumbler, Rock & Stone Polisher, Polishes 3.63 - 4.54kg of Rocks
