National Geographic Professional Rock Tumbler Kit

69.99$

This professional rock tumbler kit comes with a full kit that includes a pro series tumbler. It gives you faster polishing times and better results. It’s the powerful unique motor will last for 2 years & the unit is designed to reduce noise. So, it’s time to create your own jewelry.

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Description

National Geographic Professional Rock Tumbler KitNational Geographic Professional Rock Tumbler Kit

The National Geographic Professional Rock Tumbler kit is the best in its class. It’s the perfect rock tumbler for both beginners and advanced hobbyists. This top-of-the-line rock tumbler includes many unique features that will give you faster polishing times and better results.

Everything you need to get started, including 2 pounds of assorted, rough gemstones to polish for your rock collection. 9 different types of rough gemstones and 2 sets of 4 level rock polishing grit will leave your gems highly polished. You can even create beautiful homemade jewelry with the fastenings included in the kit. And the powerful motor will last for years!

Rock Tumbler Kit Contents and Features:

  • High-quality tumbling machine with a powerful motor that will last for years
  • Automatic shutoff timer so you can set it and forget it
  • Noise-reducing leak-proof barrel with stainless steel lid
  • a half-pound of gemstones from around the world (9 types) and four grades of grit
  • Jewelry fastenings so you can create your unique jewelry
  • Full-color information guide with cool facts about each of the gemstones included
  • Easy-to-follow rock tumbling instructions
  • 2-year manufacturer warranty

Sale
NATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing...
28,224 Reviews
NATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing...
  • CREATE YOUR OWN GEMSTONES - Make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
  • A TUMBLER THAT'S MADE TO LAST – Our high-quality tumblers are made with a durable motor that’s designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. An excellent STEM activity for kids.
  • A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed full-color learning guide. Makes a great gift for girls and boys!
  • EASY TO USE – Simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it and forget it! This is a great gift for kids.
  • HIGH-QUALITY EDUCATIONAL TOYS - We're 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!

SaleBestseller No. 1
Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings -...
8,254 Reviews
Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings -...
  • 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.
SaleBestseller No. 2
NATIONAL GEOGRAPHIC Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day...
3,927 Reviews
NATIONAL GEOGRAPHIC Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day...
  • CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This professional rock polisher makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
  • A TUMBLER THAT'S MADE TO LAST - The durable motor has time and speed control settings so you can set it, and forget it. An improved, leak-proof barrel features a stainless-steel lid is 75% quieter overall than plastic tumbler barrels.
  • INCLUDES 3 LBS. OF ROCKS & MORE - This tumbling kit comes with everything you need: 3 lbs. of raw rocks with 9 types of gemstones, 5 jewelry fastenings, grit, strainer & GemFoam for a dazzling shine!
  • USE GEMFOAM FOR DAZZLING RESULTS - This rock polishing kit stands apart from others thanks to our new, reusable 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 - We're 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!
SaleBestseller No. 3
NATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing...
28,224 Reviews
NATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing...
  • CREATE YOUR OWN GEMSTONES - Make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
  • A TUMBLER THAT'S MADE TO LAST – Our high-quality tumblers are made with a durable motor that’s designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. An excellent STEM activity for kids.
  • A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed full-color learning guide. Makes a great gift for girls and boys!
  • EASY TO USE – Simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it and forget it! This is a great gift for kids.
  • HIGH-QUALITY EDUCATIONAL TOYS - We're 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!
Bestseller No. 4
AVENHO Rock Tumbler Kit, Professional Rock Polisher with Rough Gemstones and 4 Polishing Grits,...
6 Reviews
AVENHO Rock Tumbler Kit, Professional Rock Polisher with Rough Gemstones and 4 Polishing Grits,...
  • 💎【START A TUMBLING JOURNEY】Rock tumbling is a hugely popular hobby for kids and adults! AVENHO rock tumbler is for turning rough raw rocks into smooth gemstones, you will be very excited to see the rocks changes with each cycle. That will be a good lesson on patience and geology for kids or a good idea for mom's jewelry making.
  • 💎【ROCK TUMBLER KIT】Experience the ultimate rock tumbling with our rock tumbler set. It includes a rock tumbler, 4 polishing grits, rough rocks, jewelry fastenings, glue, and an instruction manual. Plus, 2 drive belts are included for replacement. Perfect for beginners and enthusiasts, this comprehensive set has everything you need to transform rough rocks into polished gems.
  • 💎【USER-FRIENDLY DESIGN】The rock tumbler barrel lid is easy to twist without getting hurt, and the whole operation is highly sealed without worrying about water leakage. The barrel base's groove handle helps you hold the machine easily. The anti-skid pads on the bottom four corners ensure stable operation without shifting.
  • 💎【CUSTOMIZABLE GRINDING TIME】Our rock tumbler allows you to set the grinding time according to your preference, ranging from 1 to 7 days. This feature gives you full control over the polishing process, ensuring optimal results for different types of gemstones.
  • 🎁【FUN FOR PARENT-CHILD INTERACTION】Strengthen your bond with your child through this engaging and educational rock grinder toy that's fun for all ages. Great birthday or Christmas gift for kids and adults. Great STEM activity for adults, boys and girls ages 6+.. Don't wait - get your rock tumbler today and discover the joy of stone crafting!
SaleBestseller No. 5
KomeStone K1 Large 2.5LB Professional Rock Tumbler Kit,Advanced 3-Speed Motor & 9-Day Timer & LCD...
1,536 Reviews
KomeStone K1 Large 2.5LB Professional Rock Tumbler Kit,Advanced 3-Speed Motor & 9-Day Timer & LCD...
  • ⚡ ⚡ ⚡ 𝐎𝐫𝐢𝐠𝐢𝐚𝐧𝐚𝐥 𝐌𝐚𝐧𝐮𝐟𝐚𝐜𝐭𝐮𝐫𝐞 & 𝐁𝐫𝐚𝐧𝐝 𝐎𝐮𝐭𝐥𝐞𝐭: KomeStone brand owns the design of this rock tumbler model.
  • 🎁🎁🎁 Belts are consumable, Please 𝐫𝐞𝐚𝐜𝐡 𝐨𝐮𝐭 𝐭𝐨 𝐮𝐬 𝐟𝐨𝐫 𝟓 𝐞𝐱𝐭𝐫𝐚𝐬 𝐟𝐨𝐫 𝐬𝐩𝐚𝐫𝐞 𝐮𝐬𝐞( 𝐖𝐎𝐑𝐓𝐇 $𝟏𝟐)!
  • 90-Day Refund guarantee & 𝟐-𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲: 𝐈𝐟 𝐲𝐨𝐮'𝐯𝐞 𝐦𝐢𝐬𝐬𝐞𝐝 𝐀𝐦𝐚𝐳𝐨𝐧'𝐬 𝟑𝟎-𝐝𝐚𝐲 𝐫𝐞𝐭𝐮𝐫𝐧 𝐰𝐢𝐧𝐝𝐨𝐰, 𝐩𝐥𝐞𝐚𝐬𝐞 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 𝐮𝐬 𝐟𝐨𝐫 𝐚 𝐫𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐨𝐫 𝐫𝐞𝐟𝐮𝐧𝐝. America local customer service.
  • DIVE INTO THE FUN ROCK TUMBLING: KomeStone rock tumbler is for turning rough raw rocks into smooth gemstones, you will be very excited to see the rocks changes with each cycle. That will be a good lesson on patience and geology for kids or a good idea for mom's jewelry making.
  • 2023 NEW UPGRADE & ADVANCED FEATURES: Built with LCD screen, 9-day setting timer display, 3 speed controls, and pause & resume function. These allow you to have different polishing recipes and steps. That means you can try to make the stone polish brighter, that's more fun.
Bestseller No. 6
NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Complete Rock Tumbler for Adults & Kids with...
3,289 Reviews
NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Complete Rock Tumbler for Adults & Kids with...
  • CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
  • A TUMBLER THAT'S MADE TO LAST - The durable motor has time and speed control settings so you can set it and forget it. An improved leak-proof, 2 lb. barrel features a stainless-steel lid and is 75% quieter overall than plastic tumbler barrels.
  • INCLUDES 1 LB. OF ROCKS & MORE - This tumbling kit comes with everything you need: 1 lb. of raw rocks with 9 types of gemstones, 5 jewelry fastenings, grit, strainer & GemFoam for a dazzling shine!
  • USE GEMFOAM FOR DAZZLING RESULTS - This rock tumbler kit stands apart from others thanks to our new, reusable 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 - We proudly make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience isn't stellar, we'll make it right!
Bestseller No. 7
KoolStone Large 2.5LB Professional Rock Tumbler Kit, 3-Speed Motor & 9-Day Timer, Rubber Barrel,...
931 Reviews
KoolStone Large 2.5LB Professional Rock Tumbler Kit, 3-Speed Motor & 9-Day Timer, Rubber Barrel,...
  • Belts are consumables, so we'd like to offer extra 5 belts for spare use. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐚𝐝𝐝 𝐭𝐡𝐢𝐬 𝐥𝐢𝐬𝐭𝐢𝐧𝐠 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐰𝐢𝐬𝐡 𝐥𝐢𝐬𝐭 𝐚𝐧𝐝 𝐭𝐡𝐞𝐧 𝐫𝐞𝐚𝐜𝐡 𝐨𝐮𝐭 𝐮𝐬 𝐭𝐨 𝐠𝐞𝐭 𝐢𝐭 (𝐰𝐨𝐫𝐭𝐡 𝟏𝟐𝐔𝐒𝐃).
  • 2 Years Warranty - Special Bonus Just for You! The warranty covers accessories replacement, techical support, 𝟐𝟒/𝟕 𝐜𝐥𝐚𝐢𝐦 𝐡𝐨𝐭𝐥𝐢𝐧𝐞 and so on. 𝐌𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐦𝐨𝐧𝐞𝐲 𝐰𝐨𝐫𝐭𝐡 𝐞𝐯𝐞𝐫𝐲 𝐩𝐞𝐧𝐧𝐲.
  • START A TUMBLING JOURNEY -- Koolstone Rock Tumbler turn rough rocks into polished gems, 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 parent-child endeavor.
  • 2.5LB LARGE CAPACITY & 75% QUIETER -- An updated features is that KoolStone Rock Tumbler has a large 2.5LB capacity. Which allows to tumbler more rocks each time. Another improvement is the quieter barrel. Rubber material which has 75% quieter than most plastic barrel.
  • FASTER POLISHING TIME & BETTER POLISHING RESULTS -- 3-speed controls (providing more granular tumbling results), a 9-day timer (with automatic shutoff feature and memory function), all displayed on clear screen, letting you easily hone your settings for precise tumbling each time.
Bestseller No. 8
NATIONAL GEOGRAPHIC Starter Rock Tumbling Kit - Durable Leak-Proof Rock Polisher for Kids - Complete...
9,379 Reviews
NATIONAL GEOGRAPHIC Starter Rock Tumbling Kit - Durable Leak-Proof Rock Polisher for Kids - Complete...
  • CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This starter rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
  • A TUMBLER THAT'S MADE TO LAST - The durable motor allows you to tumble multiple batches of rocks. An improved, leak-proof barrel is lined with rubber for quieter operation while tumbling on the sturdy tumbler base.
  • ALL-IN-ONE TUMBLING KIT - This kit has everything you need and then some! You get ½ a pound of rough rocks with nine different types of gemstones inside, five jewelry fastenings, and our four-stage rock polishing grit.
  • EASY TO USE AND EDUCATIONAL - Detailed tumbler instructions lead you step-by-step through the rock tumbling process, A full-color learning guide details how rocks are naturally polished and has fascinating facts about the gemstones in the kit.
  • HIGH-QUALITY EDUCATIONAL TOYS - We're 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!
SaleBestseller No. 9
Rock Tumbler Kit with Memory Function – Hobby Edition for Beginner, 3-Speed Motor & 9-Day Timer,...
36 Reviews
Rock Tumbler Kit with Memory Function – Hobby Edition for Beginner, 3-Speed Motor & 9-Day Timer,...
  • Belts are consumables, so we'd like to offer extra 5 belts for spare use. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐚𝐝𝐝 𝐭𝐡𝐢𝐬 𝐥𝐢𝐬𝐭𝐢𝐧𝐠 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐰𝐢𝐬𝐡 𝐥𝐢𝐬𝐭 𝐚𝐧𝐝 𝐭𝐡𝐞𝐧 𝐫𝐞𝐚𝐜𝐡 𝐨𝐮𝐭 𝐬𝐮𝐩𝐩𝐨𝐫𝐭@𝐢𝐤𝐨𝐨𝐥𝐬𝐭𝐨𝐧𝐞.𝐜𝐨𝐦 𝐭𝐨 𝐠𝐞𝐭 𝐢𝐭 (𝐰𝐨𝐫𝐭𝐡 𝟏𝟐𝐔𝐒𝐃).
  • 2 Years Warranty - Special Bonus Just for You! The warranty covers accessories replacement, techical support, 𝟐𝟒/𝟕 𝐜𝐥𝐚𝐢𝐦 𝐡𝐨𝐭𝐥𝐢𝐧𝐞 and so on. 𝐌𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐦𝐨𝐧𝐞𝐲 𝐰𝐨𝐫𝐭𝐡 𝐞𝐯𝐞𝐫𝐲 𝐩𝐞𝐧𝐧𝐲.
  • START A TUMBLING JOURNEY -- Koolstone Rock Tumbler turn rough rocks into polished gems, 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 parent-child endeavor.
  • AUTOMATIC SHUTOFF AND MEMORY FUNCTION -- Upgrade your rock tumbling experience with our advanced rock tumbler featuring automatic shutoff and memory function, effortlessly achieving consistent and polished results while saving energy. Never lose progress again with the memory function, allowing you to resume tumbling where you left off. Our durable and versatile rock tumbler ensures reliable performance and stunning outcomes with endless creative possibilities.
  • FASTER POLISHING TIME & BETTER POLISHING RESULTS -- 3-speed controls (providing more granular tumbling results), a 9-day timer, all displayed on clear screen, letting you easily hone your settings for precise tumbling each time.
Bestseller No. 10
NATIONAL GEOGRAPHIC Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk...
1,615 Reviews
NATIONAL GEOGRAPHIC Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk...
  • 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.
SaleBestseller No. 11
VEVOR Direct Drive Rock Tumbler Kit, 4-Speed/9-Day Timer, Professional Rock Polisher with Rough...
54 Reviews
VEVOR Direct Drive Rock Tumbler Kit, 4-Speed/9-Day Timer, Professional Rock Polisher with Rough...
  • 💎【DIRECT DRIVE MOTOR & PROFESSIONAL】No more worries about missing or damaged belts that prevent the machine from operating. The VEVOR direct-drive rock tumbler offers a superior rock tumbling experience to belt-driven tumblers. Built with LCD screen, 9-day setting timer display, 4-speed controls, and pause & resume function. These allow you to have different polishing recipes and steps.
  • 💎【CREATE YOUR OWN GEMSTONES】Rock tumbling is a hugely popular hobby for kids and adults! VEVOR rock tumbler is for turning rough raw rocks into smooth gemstones, you will be very excited to see the rocks changes with each cycle. That will be a good lesson on patience and geology for kids or a good idea for mom's jewelry making.
  • 💎【2023 NEW UPGRADE & ADVANCED FEATURES】This ingenious stone tumbler automatically adjusts speed according to the barrel load. This ensures optimal efficiency at all times, and with the added memory function that resumes gemstone polishing work after power outages. Indulge in a luxurious stone polishing experience with the patented dual-axis motor of the VEVOR rock tumbler kit!
  • 💎【COMES WITH EVERYTHING YOU NEED】Bring your creative vision to life with 10 stunning rare gemstones included in the kit. With 4 polishing grits, 350g rock tumbling ceramic filler media, jewelry fastenings, and mesh strainer, you can turn everyday rocks into dazzling gems. The possibilities are endless!
  • 💎【USER-FRIENDLY DESIGN】The newly upgraded hobby rock tumbler barrel lid is easy to twist without getting hurt, and the whole operation is highly sealed without worrying about water leakage. The barrel base's groove handle helps you hold the machine easily. The anti-skid pads on the bottom four corners ensure stable operation without shifting.
Bestseller No. 12
Rock Tumbler Kit,Turns Rough Rocks Into Beautiful Gems,Rock Polisher for Kids & Adults,Includes 2...
223 Reviews
Rock Tumbler Kit,Turns Rough Rocks Into Beautiful Gems,Rock Polisher for Kids & Adults,Includes 2...
  • 🦋【CREATE YOUR OWN GEMSTONES】:Zcvtbye Rock Tumbler kit is a simple operation and a durable design,This rock tumblers makes it fun and easy to turn rough rocks into beautifully polished gemstones。
  • 💝【ROCK TUMBLER KIT】:Rock tumblersis a great stem toys for kids to build their favorite gems by themselves. Rock polisher can improve children's interest in geography and science, as well as exercise children's patience. A rock tumbler science toy is the perfect birthday and Christmas gift for boys and girls.
  • 💕 【ROCK TUMBLER FOR ADULTS】:You can get a complete rock tumbler set, which includes all the tools needed to polish the stone: a rock tumbler, 4 pcs polishing grits, various rough rocks, jewelry fastenings, a tube of glue and a detailed instruction manual.
  • 🌈【Durable Rock Tumblers】:You can set any stone grinding time from 1-7 days through the button, or you can stop and continue working with one button. After completing the set working time, the stone grinder stops automatically. Any questions you don't understand can also be answered in the detailed study guide booklet, which fully documents how to turn a rough stone into a beautifully polished gem.
  • 💖【ROCK TUMBLER GRITTHE PERFECT GIFE FOR ALL AGES】Our rock tumbler science kit is a fun and educational Gems Hobby toy for all ages, Contains everything for making gemstones, rock collection gem jewelry, and gems decorations. Great kids&Adult' gift for a birthday, or Christmas. Excellent STEM activity for adults, 6 years old up boys and girls.
SaleBestseller No. 13
NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 20...
13,625 Reviews
NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 20...
  • HIGH QUALITY - This rock polisher grit refill pack comes with enough high-quality silicon carbide grit to put a dazzling polish on up to 20 lbs. of rocks, gems, glass, and more
  • EASY TO USE FOUR-STAGE ROCK GRIT - The first rock tumbling grit stage provides initial shaping, the second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish
  • COMPATIBLE WITH ALL TUMBLERS - This complete 4-step rock tumbler grit refill kit works with all rock tumblers. For best results, use with National Geographic Rock Tumblers and rock tumbling supplies
  • EASY TO MEASURE AND STORE - Each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure.
  • 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 anything less than extraordinary, let us know so we can make it right for you!
Bestseller No. 14
4 LBS Refill Rock Tumbler Grit Media 5 In 1 Kit, Rock Tumbling Grit Set -Inculde 3 LBS 4 Step...
38 Reviews
4 LBS Refill Rock Tumbler Grit Media 5 In 1 Kit, Rock Tumbling Grit Set -Inculde 3 LBS 4 Step...
  • Package include Step 1 Coarse Grit; Step 2 Medium Grit; Step 3 Pre-Polish;Step 4 Final Polish,A small spoon in step 3 or step 4 bottle,1 Bottle 3/16 x 3/8 inch Ceramic Filler Media, Total 4 Pounds.
  • Tips: The different weights and densities, will mean that jars will not have equal amounts of fullness.
  • Material: Step 1 Grit,Step 2 Grit,Step 3 Grit are Silicon Carbide,Step 4 is Aluminum Oxide,Ceramic Filler Media is High alumina porcelain.
  • 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
  • Universal Rock tumbler grit Kit, compatible with all rock tumblers.
Bestseller No. 15
NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – 1Lb. Gemstones and Rocks for Tumbling including...
5,784 Reviews
NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – 1Lb. Gemstones and Rocks for Tumbling including...
  • GEMSTONES OF 9 VARIETIES - Tiger's Eye, Amethyst, Aventurine, Rose Quartz, Red Jasper, Agate, Sodalite, Dalmatian Jasper, Hematite. (1lb in total)
  • FOUR GRADES OF GRIT - Coarse, medium, fine, polish. Transform your stones from rough rocks to dazzling gemstones!
  • JEWELRY FASTENINGS - 1 necklace, 1 set of earrings, 1 keychain, 1 ring. Create custom jewelry from your newly polished gemstones!
  • DETAILED LEARNING GUIDE - Our learning guide will teach you all about these unique gemstone specimens and includes many amazing and fascinating facts
  • HIGH-QUALITY EDUCATIONAL TOYS - We're 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!
SaleBestseller No. 16
Brave Finder Professional Rock Tumbler Kit - Rock Polisher Tumbler Kit with Digital 9-Day Polishing...
2,051 Reviews
Brave Finder Professional Rock Tumbler Kit - Rock Polisher Tumbler Kit with Digital 9-Day Polishing...
  • DIVE INTO THE FUN ROCK TUMBLER KIT – Rock polisher kit is an fun and educational toy, that is suitable for kids and adults.Thanks to its simple operation and durable design, you can easily turn everyday rocks into dazzling polished gemstones and crystals.Let's create your own gems now!
  • COMPLETE ROCK TUMBLING KIT – Everything you need to create polished gemstones: tumbler, low-noise barrel,4 polishing refill grits, 1 Rock Tumbling Filler media, sifter, 10 types of real rough gemstones,jewelry fastenings,extra tumbler belt and a detailed full-color learning guide.
  • EASY TO USE – Simple instructions Digital LCD screens with a 9-Day Polishing shutoff feature & 3 Speed Settings for each tumbling cycle, make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it and forget it! This is a great gift for kids.
  • DURABLE & QUIETER TUMBLER – Our high-quality tumbler stone polisher has a powerful motor that will last for years. Noise reducing leak-proof rubber barrel with stainless steel lid, which makes it durable and quieter than other plastic models.An excellent STEM activity for kids.
  • EDUCATIONAL AND FUN TOYS - The rock tumbler fascinates children and adults as soon as they pull it out of the box and is a perfect STEM project for any age which promotes an interest in geology and science. It is the ideal gift for Christmas, Children's Day, Birthday, Thanksgiving Day, and Easter.
SaleBestseller No. 17
Tryes Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer...
179 Reviews
Tryes Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer...
  • [Dual Noise-cancelling Functions] - Tryes professional rock tumbler has a biggest advantage: Noise Reduction! The rock polisher tumbler with cover is 40.6% quieter than others', and the tire rubber is 75% quieter than plastic barrels.
  • [Durable Rock Tumbler] - The upgraded leak-proof barrel is lined with rubber designed for staying sturdy and quite. This is a high-quality rock tumbler that lasts for many years.
  • [Rock Tumbler Kit] - The rock tumbler set comes with everything you need, including, 1 Rock Tumbler, 2 Bags of Rough Gemstones, 4 Polishing Grits, 2 Polishing Sponge Blocks, 1 Filter, 1 set Jewelry Setting (placed in the barrel) 1 Power Adapter and a detailed learning guide. A Perfect gift for adults and Kids!
  • [Easy to Use & Educational] - Digital 2-Speed setting & 7-day timer, There are 3 processes in Setting for grinding stones(according to instrucions). The rock tumbler with a color printing instructions leads you operate the tumbler machine step-by-step, and telling you the fascinating story of the gemstones, which is a good material to read it for your kids.
  • [Make Your Own Gemstones] - Enjoying the tumbling process! There is an entire process that rough rocks go through in order to become the shiny stones. It is the time you have wasted for your stone that makes your stone so important!
Bestseller No. 18
Dan&Darci Rock Tumbler Grit Refill Kit - 3.5 Pounds Grits Media + Poly Plastic Pellets - Rocks...
5,957 Reviews
Dan&Darci Rock Tumbler Grit Refill Kit - 3.5 Pounds Grits Media + Poly Plastic Pellets - Rocks...
  • Complete rock tumbling medium kit: 3.5 lbs. 4-step grit set and poly plastic pellets, to polish any rock. Packaged in easy-to-use-and-store bottles
  • Includes: Step #1 Coarse Grit (1 lb.), Step #2 Medium Grit (1 lb.), Step #3 Pre-polish Grit (1/2 lb.), Step #4 Grit (1/2 lb), Polypropylene Plastic Poly Filler Pellets (1/2 lb.), Instruction Guide
  • Compatible with all rock tumblers: Can be used in tumblers from any brand: Dan&Darci, Elenco, Lortone, National Geographic, Smithsonian, Thumler and more
  • Easy to use: Includes a clear instruction guide on how to use the grits and plastic pellets.
  • 100% satisfaction guaranteed: Love it, or your money back!  If you are not satisfied with the kit, we'll refund you 100% of the money, no questions asked.
Bestseller No. 19
3.1LB Professional Rock Tumbler Kit, Durable Belt, 3 Speed Settings & Digital 9-Day Timer, Rough...
28 Reviews
3.1LB Professional Rock Tumbler Kit, Durable Belt, 3 Speed Settings & Digital 9-Day Timer, Rough...
  • 3.1LB ULTIMATE ROCK TUMBLING KIT - Get ready to turn rough rocks into polished gems with our all-inclusive kit, which includes a professional-grade rock tumbler, 3.1LB capacity low-noise barrel, 9 different types of gemstones, 4 polishing grits, filler media, sifter, jewelry fastenings, and a detailed learning guide.
  • TRANSFORM ROUGH STONES INTO SPARKLING GEMS - With our rock tumbler kit, you can easily polish any stone and create dazzling gemstones from everyday rocks. Our user-friendly design ensures a simple operation and long-lasting performance.
  • BUILT TO LAST - Our high-quality tumbler features a powerful motor that will withstand years of use. The noise-reducing, leak-proof rubber barrel and stainless steel lid provide a durable, reliable construction.
  • CONVENIENT AND STYLISH - Our rock tumbler comes with a digital 9-day timer and 3 speed settings, all displayed on a beautiful LCD screen. The automatic shutoff feature ensures easy operation and safety. Plus, the exquisite packaging and fashionable appearance make it a great gift for anyone interested in geology and science.
  • EDUCATIONAL AND FUN - Our rock tumbling kit is perfect for children of all ages, promoting an interest in geology and science. It's a fun, educational activity that the whole family can enjoy. So why wait? Start creating your own polished gems today!
SaleBestseller No. 20
VEVOR Direct Drive 3LB Rock Tumbler Kit, 4-Speed/9-Day Timer, Professional Rock Polisher with Rough...
140 Reviews
VEVOR Direct Drive 3LB Rock Tumbler Kit, 4-Speed/9-Day Timer, Professional Rock Polisher with Rough...
  • 💎【DIRECT DRIVE MOTOR & PROFESSIONAL】No more worries about missing or damaged belts that prevent the machine from operating. The VEVOR direct-drive rock tumbler offers a superior rock tumbling experience to belt-driven tumblers. Built with LCD screen, 9-day setting timer display, 4-speed controls, and pause & resume function. These allow you to have different polishing recipes and steps.
  • 💎【CREATE YOUR GEMSTONES】Rock tumbling is a hugely popular hobby for kids and adults! VEVOR rock tumbler is for turning rough raw rocks into smooth gemstones, you will be very excited to see the rock changes with each cycle. That will be a good lesson on patience and geology for kids or a good idea for mom's jewelry making.
  • 💎【3 LBS EXTRA LARGE CAPACITY & QUIETER】We use 100% soft rubber barrels which can absorb the impact of the tumbling rocks and it’s 75% quieter than that of other plastic drums, which is like the sound of a working dishwasher. With 3 lbs extra large barrel, that means you can polish more rocks at once than 1 lb or 2.5 lbs drum.
  • 💎【2023 NEW UPGRADE & ADVANCED FEATURES】This ingenious stone tumbler automatically adjusts speed according to the barrel load. This ensures optimal efficiency at all times, and with the added memory function that resumes gemstone polishing work after power outages. Indulge in a luxurious stone polishing experience with the patented dual-axis motor of the VEVOR rock tumbler kit!
  • 💎【COMES WITH EVERYTHING YOU NEED】Bring your creative vision to life with 20 stunning rare gemstones included in the kit. With 4 polishing grits, 350g rock tumbling ceramic filler media, jewelry fastenings, and mesh strainer, you can turn everyday rocks into dazzling gems. The possibilities are endless!

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Last update 2022-10-17 at 11:53