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
Blue Marble
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9,9
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2
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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9,8
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3
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
KomeStone
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9,6
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4
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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9,6
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5
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
15% off
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9,5
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6
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
KoolStone
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9,5
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7
MJR Tumblers 12 LB Rock Tumbler Awarded Best High End, Most Versatile Run 4 Dif Barrel Combinations
MJR Tumblers
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9,5
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8
Leegol Electric Rock Tumbler 18 Lbs Vibratory Tumbler Bowl
Leegol Electric
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9,3
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9
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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9,2
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Thumler's Tumbler Rock Polisher
Thumler's Tumbler
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9,2
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【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.
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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
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Polly Plastics Rock Tumbler Media Grit Refill, Coarse 60/90 Silicon Carbide Grit, Stage 1 for Tumbling Stones (2 Pack) (6 lbs.)
STAGE 1 OF 4 STEP ROCK TUMBLING MEDIA GRIT – Two 3 lb. jars of Stage 1 media grit for transforming rocks and gemstones into beautiful treasures. Contains a total of 6 lb. 60/90 Coarse Silicon Carbide Grit.
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AtoRock Professional Rock Tumbler Kit, 22LB Extra-Large Barrel with Cutting-Edge Brushless Motor, Real-Time Motor Output & Runtime Display - Heavy Duty Metal Base for Adults & Rock Collectors
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VIYUKI 9LBS Vibratory Tumbler Polishing Machine for Rocks/Metal Parts/Screw
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Professional Rock Tumbler Kit with 22 Pieces, Including Clay & Gemstones
Transform rough rocks into polished gemstones.|Includes air-dry clay to create and decorate with polished stones.|Rubberized barrel for quieter operation during tumbling.|Comes with all the necessary tools and ingredients for crafting.|The included necklace straps allow you to wear your creations.|Ages 8+
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ZHIXUMM Professional Rock Tumbler Kit, Electric Rock Tumbler Vibratory Bowl,8inch Vibratory Rock Tumbler Bowl Tumbling Polishing Machine, Convenient Operation
【Perfect Performance】High-efficiency motor, better roller effect, greater resistance, spiral rolling effect, can grind, cut and polish workpieces. The shape of the part is not damaged during finishing.
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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 (Orange 2026 Upgrade)
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LET'S RESIN
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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
