Rock Tumbler Kit, Stone Polisher with 9-Day Timer & 3-Speed

Rock Tumbler Kit Barrel with Crystals to Transform Rough Stones into Dazzling Gems

Rock Tumbler Kit, Stone Polisher with 9-Day Timer & 3-Speed Motor, DIY Gemstone Kit, with Rocks, Grit & Foam, STEM Science Kit for Kids, Quiet Hobby Gift for Adults & Kids

Unlock the hidden beauty of ordinary stones with our premium Rock Tumbler, a complete gem crafting kit designed for young explorers, hobbyists, and educators alike.

This all-in-one tumbling kit transforms rough rocks into dazzling, polished gemstones right in your own home.

Featuring a robust, durable motor engineered for long use and a user-friendly digital timer, you can set and forget while the machine works its magic.

The transparent barrel lets you monitor progress without opening the lid, and the innovative GemFoam polish ensures a mirror-like shine every time.

With whisper-quiet performance, it won’t disturb your household, making it perfect for family bonding activities or independent STEM exploration.

Whether you are a budding geologist, a fan of science experiments for kids, or simply looking for a creative hobby, this rock tumbler offers an educational, hands-on experience that combines geology, patience, and artistry.

The leak-proof barrel and sturdy construction guarantee mess-free operation, while the included assorted rocks, grits, and gemstones for painting provide everything needed to start tumbling straight away.

Ideal as a gift for kids aged 10 and up, this kit also doubles as an engaging stepping stone to understanding crystal growing, fossil hunting, and the natural formation of geodes.

From rough pebbles to polished treasures, this tumbler turns everyday stones into keepsakes you’ll be proud to display.

Safety Warning

Please read the instruction manual carefully before use

  • Craft Your Own Gemstones: Transform ordinary rocks into dazzling polished treasures with this complete tumbling kit. The durable motor runs up to 1,200 RPM, processing up to 3 lbs of stones per cycle for consistent results. Our GemFoam polishing compound delivers a mirror-like shine without harsh chemicals
  • All-In-One Tumbling Kit: Everything you need to start polishing stones is included—from coarse grit to GemFoam, plus a leak-proof barrel and adjustable timer. The transparent barrel lets you monitor progress up to 48 hours per stage, while the robust construction withstands continuous use. No extra purchases required
  • Educational STEM Activity: Turn screen time into learning time with this hands-on rock tumbling set that teaches patience, observation, and earth science. The multi-stage process (4–7 days per cycle) mimics natural mineral polishing, reinforcing concepts like abrasion and crystallisation
  • Whisper-Quiet Crafting: Our enhanced noise-dampening design keeps the tumbler operating below 45 decibels—quieter than a library. The rubber padded base and precision-balanced barrel reduce vibration, so you can run it overnight without disturbance. This hobby-friendly feature lets families use the machine in living rooms or bedrooms without noise complaints
  • User-Friendly Design with Timer: Set the automatic timer for up to 9 days (216 hours) and walk away—no need to manually stop the machine. The digital control panel shows remaining time clearly, while the leak-proof barrel with screw-top lid prevents messy spills. Ideal for busy parents and teachers, this tumbler lets you batch-process rocks with zero supervision
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SKU: B0H4ZCV562
Weight: 1360 Grams
Size: Large 2.5lb Barrel
Dimensions: 30.5 x 20 x 22 centimetres
Brand: Luqixcey
Model: SYY-0FN35A0000001
Manufacture: Luqixcey
Size: Large 2.5lb Barrel

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