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
free shipping
To the product (1 offer)
9,9
Show on Amazon
2
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
Blue Marble
free shipping
To the product (4 offers)
9,8
Show on Amazon
3
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
free shipping
To the product (1 offer)
9,7
Show on Amazon
4
StemRock 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, GS03-N-B02
StemRock
14% off
free shipping
To the product (1 offer)
9,6
Show on Amazon
5
6LBS Rock Tumbler with Double Transparent Drums Great for Seperate Polishing Tasks
Generic
19% off
free shipping
To the product (1 offer)
9,5
Show on Amazon
6
Discover with Dr. Cool Replacement Rock Tumbler Barrel for National Geographic Professional Series - 2Lb
Discover with Dr. Cool
7% off
free shipping
To the product (2 offers)
9,5
Show on Amazon
7
MJR Tumblers 12 LB Rock Tumbler Awarded Best High End, Most Versatile Run 4 Dif Barrel Combinations
MJR Tumblers
free shipping
To the product (1 offer)
9,4
Show on Amazon
8
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
free shipping
To the product (1 offer)
9,3
Show on Amazon
9
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
Blue Marble
free shipping
To the product (3 offers)
9,2
Show on Amazon
10
Professional Rock Tumbler Kit with 22 Pieces, Including Clay & Gemstones
FAO Schwarz
free shipping
To the product (1 offer)
9,2
Show on Amazon
You might also be interested in these rock tumbler for sale.
Flooyes Ultra Quiet Rock Tumbler Kit, STEM Science Kit for Kids, Adults
Flooyes
£ 43.01
free shipping
To the product (1 offer)
KomeStone Replacement Belts G3 22LB Capacity Metal Base Rock Tumbler – Official Spare Drive Belts, Easy to Install, Keep Your Tumbler Running Smoothly, 10 Pcs
KomeStone
£ 24.47
free shipping
To the product (1 offer)
10 lb Rock Tumbler, Awarded Best HIGH END Tumbler for 2019, Made in The USA
MJR Tumblers
£ 390.42
free shipping
To the product (1 offer)
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
£ 49.99
free shipping
To the product (2 offers)
National Geographic JM80570M Rock Tumbler Starter Set – Educational Rock Polishing Hobby Kit with Noise Reducing Drum, Gemstones & Grit, Jewellery Settings & Full Colour Guide – Science Kit – STEM
National Geographic
£ 52.99
free shipping
To the product (1 offer)
National Geographic Rock Tumbler Grit and Polish Refill for Any Tumbler | 4-Stage Grit and Polish, Polishes Up to 9 kg of Rocks, Tumbling Media, Rock Polishing Supplies, Compatible with Any Tumbler
Blue Marble
£ 34.99
free shipping
To the product (1 offer)
MJR Tumblers Single Barrel Rock Tumbler - Rock Polisher Machine, Tumbling Equipment for Stone, Glass, and Metal Collection, Polishing Tool for Adults & Kids, 40 lb
START YOUR TUMBLING JOURNEY: Make any stone sparkle and polish everyday rocks into dazzling gemstones! MJR Tumblers kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, then you will be very excited to see the stones change with each cycle. That's a fun process of rock tumbling and a family little project for the parent-child endeavor. Let's create your own gems now!
£ 614.96
free shipping
To the product (1 offer)
NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit
National Geographic
£ 170.33
To the product (1 offer)
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.
£ 74.69
free shipping
To the product (1 offer)
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
£ 153.05
free shipping
To the product (1 offer)
FJYAWEN Electric Polisher, Tumbler Polishing Drum, Vibration Polishing Machine, Grinding Burnishing Rock Polishing Drum Machine, Strong and Stable, Low Noise,L
【POLISHING PERFORMANCE】 The vibration polishing machine has high-frequency vibration, which closely mixes the workpiece with the grinding wheel or ball, abrasive, etc., to achieve an effective polishing effect. It can effectively remove burrs, stains and oil on the face of the workpieces to achieve a certain smoothness and finish.
£ 535.85
free shipping
To the product (1 offer)
MJR Tumblers 25 LB Rock Tumbler Awarded Best High End, Most Versatile Run 19 Dif Barrel Combinations
Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant
£ 492.93
free shipping
To the product (1 offer)
Which.One Highlight
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
