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Best Heavy Duty Rock Tumbler

NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit – Large 2 Lb Barrel with 3-Speed Motor & 9-Day Timer – Geology DIY Kits for Adults, Rock Collection Hobby, Great Educational STEM Science Kit

  • RUGGED, DURABLE DESIGN - The improved leak-proof barrel features a large 2-lb. capacity and an updated roller system to keep the barrel centered. It’s also 75% quieter than most plastic barrels, thanks to a layer of tire rubber that absorbs sound..
  • ALL-IN-ONE TUMBLING KIT - In addition to the professional-grade, redesigned tumbler, you get 1 lb. of rough rocks (9 different types), 5 jewelry fastenings, tumbler grit, a large strainer, and our GemFoam rock polisher to get you started right away!.
  • PRO-GRADE PERFORMANCE - A heavy-duty, 3-speed motor and programmable timer with day/hour settings deliver consistent results. The updated LED user interface lets you easily hone your settings for precise tumbling every time..
  • USE GEMFOAM FOR DAZZLING RESULTS - This rock tumbler kit stands apart from others by including our reusable, patented GemFoam rock polisher! Add GemFoam and water to the barrel after your final tumbling stage and your gems will have incredible shine!.
  • HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!.
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WireJewelry Double Barrel Rock Tumbler with (2) 3 Pound Capacity Drums

  • Professional Grade Double Barrel Rotary Rock Tumbler.
  • (2) 3 Pound Capacity Leak Proof Hard Rubber Barrel to Minimize Noise.
  • Reliable, Heavy Duty Motor Designed to Operate 24/7 for Years.
  • Easy to Follow Step by Step Instructions Booklet Included.
  • Satisfaction Guaranteed, 2 Year Manufacturer Warranty and Lifetime Belt Replacement Warranty.
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Brookstone Rock Tumbler and gem Stone Creation Kit for Kids with Rocks & Jewelry Making Supplies Included

  • Looking for an educational all ages gift that makes lsemi-precious gemstones.earning fun? Check out our kid- friendly Rock Tumbler! With this rock tumbler, kids can easily turn rough rocks into semi-precious gemstones.
  • This children’s rock tumbler is very user-friendly, with clear precision settings, a strong motor, and a no-mess design that parents love. Within minutes of receiving their tumbler, kids can begin creating beautiful gemstones. They’ll be amazed by the process and eager to learn more. That’s where our learning guide comes in..
  • Includes a Learning Guide. Our fun and informative learning guide is a fantastic way for children to learn about their rock tumbler, stones, and the basics of geology! Written for kids 8+, this learning guide is the perfect companion to the rock tumbler, igniting a passion for geology in kids across the country..
  • Includes everything you need. Along with the learning guide, each kit includes one rock tumbler, three packs of unpolished stones (amethyst, jasper, and agates), one pack of polishin....
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Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Gift for Kids All Ages : Geology Toy

  • Turn rough rocks into polished gems: Discover and learn the fun process of rock tumbling with the Advanced Rock Tumbler. Pour in the rough stones and grit and let the machine do its job!.
  • Complete kit: Includes: rock tumbler machine, low-noise barrel (1 lb. capacity), 4 grit packets, 1/2 lb. assorted rough rocks, mesh strainer, jewelry fasteners, gem storage bag, and an illustrated easy-to-follow instruction and learning guide booklet..
  • Powerful quality: Runs on a powerful heavy duty motor that will last for a very long time, and includes a leak-resistant barrel that runs quieter than the other brands..
  • Advanced features: Includes speed controls (providing more granular tumbling results), a 9-day timer (shuts off automatically when you desire), all displayed on beautiful LCD screens..
  • A fun and educational gift for all ages: It's not often that a science project can be fun and engaging, but this kit achieves both! It fascinates children and adults as soon as they pull it out of the box and is a perfect STEM project for any age. It fosters a love for science, geology and mineralogy in a fun and exciting way..
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VIYUKI Rock Stone Tumbler Machine- Double Drum 6LB Lapidary Polisher for Kids Adults (Double Barrel), Includes Rough Gemstones, 8 Polishing Grits, Jewelry, Learning Guide, Great Stem Science Kit

  • ...indly contact us for free replacement if the barrel and belt get broken or if any parts missing from this kit, and the new one will be shipped out in 24 hours. For any issues, we ask you to be patient, we promise to solve all problems. Your 100% satisfaction is our goal..
  • ✅EASY TO CREATE YOUR GEMSTONES - Rock tumblers for kids are a fantastic and exciting activity for children of all ages. Easy operation and durable design. Learn the fun process of rock tumbling with this beginners/professional rock stone tumbler. It will turn rough rocks into beautifully polished gemstones. It is a hugely popular hobby for kids and adults!.
  • ✅A ROCK TUMBLER MACHINE MADE TO LAST – Our high-quality tumblers are made with a metal case and durable motor that’s designed to last for years. The 2X3LB leakproof rubber barrel reduces sound, making it quieter than other plastic models. Excellent STEM activity for adults/kids..
  • ✅COMPLETE ROCK TUMBLER KIT –Rock tumbler for adults, Includes rock stone tumbler base, Replacement tumbler belt(5pc), 6-pound capacity barrel for grinding more Stones,2 bag assorted gems 2Lb(920g)，8 bags polishing grits for 4 Steps,5 jewelry settings and 1 operating detailed instruction guide. That will ensure a great finished product..
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NATIONAL GEOGRAPHIC Rock Tumbler Ceramic Pellets – 1.5 lb Ceramic Media for Rock Polisher, Use with Rock Polishing Grit, Protects Rocks, Improves Tumbling, Reusable, Rock Tumbling Supplies

  • IMPROVE YOUR ROCK TUMBLING RESULTS – Ceramic tumbler media makes the entire rock tumbling process more effective, improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage, and acting as a filler for smaller batches..
  • A LITTLE GOES A LONG WAY – Rock tumbling ceramic pellets are reusable and can be used during every rock polishing grit cycle. Ceramic polishing media is more effective than plastic tumbling media and will never stale or spoil..
  • COMPATIBLE WITH ANY TUMBLER – These rock tumbler ceramic pellets are safe to use with any rock tumbler. This versatile rock polish accessory is a fantastic addition to your stock of tumbling supplies..
  • ADDITIONAL TUMBLING BENEFITS – Ceramic tumbling media will wear down over time, but is still a useful rock tumbling accessory. Use worn pellets in place of smaller ceramic tumbler media. When tumbling is complete, wash and store for later use..
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you..
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Tumble-Bee Rotary Rock Tumbler with Rock Grit Polish Kit - Rock Polisher Machine, Tumbling Equipment for Stone, Glass, and Metal Collection, Polishing Tool for Adults & Kids, Model TB-22-KIT

  • SMART TUMBLER TOOL: This rock tumbler model is ideal for cool polishing projects and is the ideal size for professional tumbling of two different small materials at once, such as rocks, glass, and deburring and polishing metals. It's an excellent starter set that allows you to tumble right out of the box..
  • MADE TO LAST: The Tumble-Bee rock tumbler has rust-proof housing with no sharp edges. It is made of a non-slip timing belt to reinforce the curve of the belt and protect it from slipping off the pulleys, allowing your rock tumbler to tumble smoothly. It also features a thermal overload protector, which turns off the motor if it overheats, safeguarding both you and your rock tumbler..
  • COMPLETE TUMBLING SET: Our rock polisher machine includes everything you need to complete your collection, including two 2lb rubber barrels, one bottle of clean, lightweight oil, one 3/64" Allen wrench, and a detailed instruction manual. This set comes with TWO rock grit polish kits, which has 1-1/2lbs of properly-sized agates, jasper, and petrified wood, pre-measured coarse grit, medium grit, fine grit, and TXP polish. Makes a great starter kit for beginners!.
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2 LBS 3/16 X 3/8 Rock Tumbling Ceramic Pellets Filler Media for All Type Tumblers -Use with Rock Polishing Grit Protects Rocks Improves Tumbling Reusable Rock Tumbling Supplies

  • 2 Pound 3/16" x 3/8" Small Rock Tumbling Ceramic Filler Media.
  • Ceramic tumbler media makes the entire rock tumbling process more effective, improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage.
  • These rock tumbler ceramic pellets are safe to use with any rock tumbler..
  • Rock tumbling ceramic pellets are reusable and can be used during every rock polishing grit cycle..
  • Ceramic tumbling media will wear down over time, but is still a useful rock tumbling accessory.
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NATIONAL GEOGRAPHIC Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media

  • QUALITY GRIT RESULTS IN A DAZZLING POLISH - The rock polishing grit in this pack is high-quality silicon carbide and will polish 8-10 lbs of rocks, includes measuring scoop and storage containers with secure screw-top closures for easy storage.
  • IMPROVE YOUR ROCK TUMBLING RESULTS – Ceramic tumbler media makes the entire rock tumbling process more effective, improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage, and acting as a filler for smaller batches.
  • BRAND NEW WAY TO MAKE TUMBLED ROCKS SHINE – GemFoam is a unique new rock polisher media that gives unprecedented shine to tumbled rocks. Just add the patent-pending rock polishing media to your tumbler after the final grit cycle for great results!.
  • WORKS WITH ANY ROCK TUMBLER – The tumbling supplies in this set are safe to use with any rock tumbler. The tumbling grit, ceramic pellets, and GemFoam together improve rock tumbling performance and yield impressive results.
  • HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service..
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EARTH SCODE Rock Tumbler kit - Advanced Professional Tumbling Stone Polisher STEM Science Kit with Polishing Grits Rough Rocks into Gemstones Jewelry Fastenings Geology Hobby Toy for Adults Kids

  • [Create Unique Gemstones] - Rock Tumbler kit is a simple operation and a durable design that can help you easily polish and turn rough rocks into....
  • [Durable Tumbler] - The Professional tumbler stone polisher runs on a powerful motor with a leak-resistant rubber barrel which makes it quieter than....
  • [Easy to Use] - Advanced rock tumbler comes with easy-to-follow instructions, Digital LCD screens with a 9-Day Polishing Timer & 3 Speed Settings for....
  • [What's in The Box] - Rock tumbler machine, low-noise barrel, 4 polishing refill grits, 1 Rock Tumbling Ceramic Filler media, 10 assorted rough rocks,....
  • [Gems Hobby Toy Gift] - Our rock Tumbler science kit is a fun and educational Gems Hobby toy for all ages, a great kids' gift for a birthday, or....
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WireJewelry Single Barrel Tumbler, Jewelry and Metal Polishing Kit, Includes 1 Pound of Jewelers Mix Shot and 8 Ounces of Shinebrite Burnishing Compound

  • Professional Grade Single Barrel Rotary Rock Tumbler with Leak Proof Rubber Barrel to Minimize Noise.
  • Reliable, Heavy Duty Motor Designed to Operate 24/7 for Years.
  • Satisfaction Guaranteed, 2 Year Manufacturer Warranty and Lifetime Belt Replacement Warranty.
  • 1 Pound of Jewelers Mix Stainless Steel Shot.
  • 8 Ounces of Shinebrite Burnishing Compound.
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YHAspace 2LB Rock Tumbling Ceramic Filler Media ,Rock Tumbler Media ,Non-Abrasive Ceramic Pellets for All Type Tumblers (2LBS-3/16 X3/8")

  • 1/8" x 1/4" 2LB Rock Tumbling Ceramic Filler Media ,Rock Tumbler Media ,Non-Abrasive Ceramic Pellets for All Type Tumblers.
  • Improve your rock tumbling results! improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage..
  • Rock tumbling ceramic pellets are reusable and can be used during every rock polishing grit cycle..
  • Compatible with any brand tumbler or grit..
  • 100% satisfaction guarantee on all our products..
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Polly Plastics Rock Tumbler Grit and Polish Refill & Ceramic Tumbling Filler Media 4.5lb Total Weight - Silicone Carbide Polisher Grit - Stone Polishing for Gems - Rock Polish Supplies & Accessories

  • PUT A DAZZLING POLISH ON YOUR ROCKS with Polly Plastics rock tumbler grit and polish refill. Our one-of-a-kind rock polisher kit contains four different kinds of grits to provide initial shaping, smoothen the rock surface, pre-polish the rocks and finally polish the rocks for a professional-looking finish. Great for kids and adults alike..
  • PACKAGE INCLUDES - 1 lb. 60/90 coarse silicon carbide grit, 1 lb. 180/220 medium silicon carbide grit, ½ lb. 500 fine silicon carbide, ½ lb 1200 aluminum oxide polish, 1.5 lbs. non-abrasive ceramic filler cylinders and an easy-to-follow instructions manual. Polly Plastics also have 2-pack grit and polish refills available for each stage of the rock tumbling process, refills of our ceramic media and many more rock tumbling products. Check out our storefront..
  • GRIT SOLD BY WEIGHT NEEDED FOR EACH STEP – Steps 1 & 2 are 1 lb. each and steps 3 & 4 are ½ lb. each, but all are sold in the same size jars for packaging consistency. The different weights, along with different densities, will mean that jars of rock tumbling grit will not have equal amounts of fullness..
  • WORKS WITH ALL ROCK TUMBLERS - For ease of use and convenience, our rock tumbling grits work with all brands of tumbler. Our rock tumbler grit and p....
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