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
MJR Tumblers 12 LB Rock Tumbler Awarded Best High End, Most Versatile Run 4 Dif Barrel Combinations
MJR Tumblers
free shipping
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9,6
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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
free shipping
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9,5
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7
Leegol Electric Rock Tumbler 18 Lbs Vibratory Tumbler Bowl
Leegol Electric
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9,4
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8
Thumler's Tumbler Rock Polisher
Thumler's Tumbler
free shipping
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9,3
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9
VIYUKI 9LBS Vibratory Tumbler Polishing Machine for Rocks/Metal Parts/Screw
VIYUKI
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9,3
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10
Polly Plastics Rock Tumbler Media Grit Refill, Coarse 60/90 Silicon Carbide Grit, Stage 1 for Tumbling Stones (2 Pack) (6 lbs.)
Polly Plastics
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9,2
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Professional Rock Tumbler Kit with 22 Pieces, Including Clay & Gemstones
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MJR Tumblers 2/3 Gallon Rock Tumbler Barrel - Barrel for Tumbling, Rock Polisher Tool, 12 lb
CREATE YOUR OWN GEMSTONES: This tumbler barrel makes it even easier to turn rough rocks into beautiful gems. The professionally designed rock polish learns during the polishing process, making the polishing process more fun.
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Which.One Highlight
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
