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 Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry...
  • 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 - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service.

SaleBestseller No. 1
NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry...
  • 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 - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service.
Bestseller No. 2
Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings -...
7,623 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. 3
EARTH'SCODE Advanced Rock Tumbler Kit, Professional Rock Polisher Tumbler Kit With Digital 9-Day...
83 Reviews
EARTH'SCODE Advanced Rock Tumbler Kit, Professional Rock Polisher Tumbler Kit With Digital 9-Day...
  • [Create Unique Gemstones] : EARTH'SCODE Rock Tumbler kit is a simple operation and a durable design that can help you easily polish and turn rough rocks into sparkle Gemstones, and crystals. Let's create your own gems now!
  • [Advanced Rock tumbler]: This rock tumbler comes with colorful easy-to-follow instructions, An updated feature - unique rotating button (Easy to operate),3- speed controls (Providing more granular tumbling results ), a 9-day timer (Setting time and automatically shut off when you desire),
  • [Durable Rock Tumbler]: The Professional tumbler stone polisher runs on a powerful motor with a leak-resistant rubber barrel that reduces sound and makes it 75% quieter than other plastic models, which are made to last a long time. just Pour in the rough stones and grit then let the machine do the job!
  • [Everything You Need For Tumbling]: Package includes:1-Rock tumbler, 4-polishing refill grits, 1-Rock Tumbling Filler media, 10-assorted rough rocks, 1-mesh strainer, jewelry fasteners, gem storage bag, an EXTRA tumbler belt, and an instruction & learning guide booklet.
  • [Gems Hobby Toy Gift] - 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, 8 years old up boys and girls.
SaleBestseller No. 4
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. 5
Large 2.5LB Professional Rock Tumbler Kit, 3-Speed Motor & 9-Day Timer, 100% Rubber Barrel, Quiet...
424 Reviews
Large 2.5LB Professional Rock Tumbler Kit, 3-Speed Motor & 9-Day Timer, 100% Rubber Barrel, Quiet...
  • 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 𝐚𝐭: 𝐬𝐮𝐩𝐩𝐨𝐫𝐭@𝐢𝐤𝐨𝐨𝐥𝐬𝐭𝐨𝐧𝐞.𝐜𝐨𝐦 𝐭𝐨 𝐠𝐞𝐭 𝐭𝐡𝐞 𝐟𝐫𝐞𝐞 𝐛𝐞𝐥𝐭𝐬 (𝐰𝐨𝐫𝐭𝐡 𝟏𝟎𝐔𝐒𝐃).
  • 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.
SaleBestseller No. 6
KomeStone 2023 Advanced Professional Rock Tumbler Kit, Upgraded 2.5LB Rubber Barrel & 9-Day Timer &...
924 Reviews
KomeStone 2023 Advanced Professional Rock Tumbler Kit, Upgraded 2.5LB Rubber Barrel & 9-Day Timer &...
  • 🎁 🎁 🎁 Belts are consumable, you can contact us for 3 EXTRA BELTS FOR FREE (𝐖𝐎𝐑𝐓𝐇 $𝟏𝟎) if all broken in 30 days.
  • 90-Day Refund Guarantee & 2-Year Warranty. 24 Hours Support: 𝘀𝘂𝗽𝗽𝗼𝗿𝘁@𝗸𝗼𝗺𝗲𝘀𝘁𝗼𝗻𝗲.𝗰𝗼𝗺.
  • 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.
  • 2.5 LB EXTRA LARGE CAPACITY & QUIETER: We use the 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 likes the sound of a working dishwasher. With 2.5lbs extra large barrel, that means you can polish more rocks at once than 1 lb drum.
Bestseller No. 7
NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Gemstone Mix of 9 varieties including Tiger's Eye,...
5,506 Reviews
NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Gemstone Mix of 9 varieties including Tiger's Eye,...
  • 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
  • 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
SaleBestseller No. 8
NATIONAL GEOGRAPHIC Starter Rock Tumbler 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.
  • 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.
SaleBestseller No. 9
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.
SaleBestseller No. 10
Rock Tumbler Kit,Turns Rough Rocks Into Beautiful Gems,with button 7 day Polishing timer,Includes 2...
111 Reviews
Rock Tumbler Kit,Turns Rough Rocks Into Beautiful Gems,with button 7 day Polishing timer,Includes 2...
  • 💗【POLISH YOUR OWN GEMSTONES】: Zcvtbye tumbler kit makes tumbling even easier in an interesting way to turn any rough stones and polish them into super shinning and wonderful gemstones.
  • 💝【ROCK TUMBLER KIT】: Kids can collect vanious kinds of rocks outdoor and whet them into extremely attractive keen diamonds withthe machine. While the operation, kids can experience the fun of labor and enjoy the fulfill of success, whichcan develop their curiosity and observations.
  • 💕【ROCK POLISHER TUMBLER KIT ADULT】: Mother Nature polished that stone by gently washing it in water and sand or gravel until all the rough edgeswere smoothed away. Then the inner colors and unique composition of the stone were uncovered! You can dothe same thing in your Rock Tumbler; it is faster than Nature, but still takes time and patience. You can expectto have beautiful, polished stones in 2 to 4 weeks.
  • 🎅【TUTORIAL GUIDE FROM BEGINNERS TO EXPERTS】: Make tumbling easy! We created this Instruction & Learning Guide with full-color contents for both beginners and experts.
  • 🎁【ROCK TUMBLER GRIT THE PERFECT GIFT FOR ALL AGES】: Not just a kids rock tumbler,but also rock tumbler for adults.It is a science education class set for all genders and all ages,children and adults are fascinated by it.This is absolutely a perfect gift for Christmas gifts,Children's Day.
SaleBestseller No. 11
NATIONAL GEOGRAPHIC Rock Tumbling Kit - 3LB Extra Large Capacity, 3LB Rough Gemstones, 4 Polishing...
  • 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!
  • 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.
SaleBestseller No. 12
Tryes Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer...
30 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.
  • [A Rock Tumbler Kit] - The rock tumbler set comes with everything you need, including 2.5LB Large capacity tumbler barrel(It's reconmended tumbling not more than 0.9lb rocks each time; Make sure its polishing effects.), 2 bags of rough gemstones, 4 polishing grits, 2 polishing sponge blocks, 1 Filter, 1 Bags of accessories, 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. 13
Professional Advanced Rock Tumbler Kit, Include Rough Gemstones, 4 Polishing Grits, with 3 Speed...
  • COMPLETE ROCK TUMBLING KIT - Everything you need to create polished gemstones: tumbler, low-noise barrel, half pound of gemstones (9 different types), four polishing grits, sifter, jewelry fastenings, detailed full-color learning guide.
  • TURN ROUGH ROCKS INTO POLISHED GEMS - Make any stone sparkle and polish everyday rocks into dazzling gemstones! Simple operation and durable design.
  • DURABLE QUALITY - This high-quality tumbler has a powerful motor that will last for years. Noise reducing leak-proof rubber barrel with stainless steel lid.
  • EASY TO USE - digital 9-day timer (with automatic shutoff feature), 3 speed settings, beautiful LCD screen.
  • EDUCATIONAL AND FUN GIFT FOR ALL AGES - Rock tumbling is a fun activity for children of all ages and promotes an interest in geology and science. Exquisite packaging, fashionable appearance. If you need more belts or other accessories, please contact our customer service. We will send it to you for free.Please don't forget, the grit is in the rubber bucket!
SaleBestseller No. 14
Syahro Rock Tumbler Kit with Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, , Rock Polisher...
49 Reviews
Syahro Rock Tumbler Kit with Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, , Rock Polisher...
  • 【What You Get】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.
  • 【Easy To Use】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.
  • 【Educational Toys & Science Toys】This is 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.
  • 【Durable Grinding Rock Polisher】Our products use high-quality motors, which are durable and can work continuously for a long time. In addition, the leak-proof rubber barrel equipped with the grinder has a good seal and is quieter than other products.
  • 【Satisfied Service】If you have any dissatisfaction or questions about this rock kit, please feel free to contact us, we will reply you and solve the problem within 24 hours. Trust me, this stone grinder is a great learning toys for 3-12 year old kids.
SaleBestseller No. 15
NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit – Durable Leak-Proof Rock Polisher with 7-Day Timer –...
  • CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This robust 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.
  • ALL-IN-ONE TUMBLING KIT - You get 1/2 pound of rough rocks with 9 different types of gemstones inside, 5 jewelry fastenings, tumbler grit, a strainer, and our innovative new GemFoam polishing foam.
  • USE GEMFOAM FOR DAZZLING RESULTS - This rock tumbling 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. 16
NATIONAL GEOGRAPHIC Rock Tumbler Refill – 5 Pound Mix of Rocks and Gemstones for Rock Tumblers,...
  • ENORMOUS VARIETY - This rock tumbler refill kit has 5 pounds of unpolished rocks and gemstones consisting of a 1-pound gemstone mix, 1-pound agate mix, 1-pound Madagascar mix, 1-pound jasper mix, and 1-pound petrified wood mix
  • ROCK POLISHING GRIT – There are 20 total rock tumbler grit packets in the kit, enough for five complete tumbling cycles with any rock tumbler
  • JEWELRY SETTINGS – Once your rocks are polished, use the 5 included jewelry settings to create beautiful keepsakes or use the included storage pouch to keep your favorite specimens all in one place
  • DETAILED LEARNING GUIDE – The learning guide includes polishing instructions along with fascinating information about the stones in the kit
  • RESPECTED QUALITY - National Geographic is proud to provide only the highest quality STEM toys and all our kits are backed by our 100% satisfaction guarantee
Bestseller No. 17
SACKORANGE 8 LBS Large Weight Rock Tumbler Grit Kit and Ceramic Tumbling Filler Media -Coarse /...
2 Reviews
SACKORANGE 8 LBS Large Weight Rock Tumbler Grit Kit and Ceramic Tumbling Filler Media -Coarse /...
  • Pack with 6 LBS Rock Tumbler Grit Kit and 2 LBS Ceramic Tumbling Filler Media. Our universal grit is designed for any rock tumbler.
  • CONTAINS - 2 lb. 60 Coarse Silicon Carbide Grit, 2 lb. 220 Medium Silicon Carbide, Grit, 1 lb. 500 Fine Silicon Carbide, 1 lb 1200 Aluminum Oxide Polish
  • This is a large amount of each size grit for the price. This kit comes with enough grit to complete approximately 16-20 lbs of rocks. This kit contains 2 lbs 60 Coarse Silicon Carbide Grit, 2 lbs 220 Medium Silicon Carbide Grit, 1 lb. 500 Fine Silicone Carbide Grit, 1 lb. 1200 Aluminum Oxide Final Polish Grit. COMPATIBLE WITH ALL BRAND TUMBLERS.
  • Nice hard plastic jars with lids Bottle caps are very secure. Definitely they will not leak. Use the amount you need and set it back on the shelf for the next round. A scoop is included for the correct dose. No need to pour the material out, which possibly make a mess while doing so. They are neatly packaged and easy to read labels. Tip: you could put your tumbler on a foam pad to eliminate noise
  • he final polish in this kit is aluminum oxide which is what the professional use (as opposed to silicon carbide), making sure that you can achieve a wet polished look. If you are expecting nice shiny stones you will have to run the last stage. The aluminum oxide is what really makes them shine
Bestseller No. 18
GITSENSE Professional Rock Tumbler Kit, Hobby Rocks Polisher for Kids and Adults, Great STEM Science...
  • 【🔮The Beauty of Gems】Many people are digging and exploring the beauty of nature, but don't know what tools to use. The Rock Tumbler is fun and easy to handle polishing the rough stone into beautifully polished gems, also creating your own gemstone jewelry, like gems necklaces, rings, and ear and wrist ornaments.
  • 【🎁The Best Gift】You can use the rock polisher with your children to help them understand the tumbling changes of rough stones and increase their understanding of nature. This is the perfect STEM education gift. Anyone who loves geography will not refuse to receive such a gift at Christmas, New Year, birthday, or any other holiday.
  • 【🎖Easy to Use】This rock tumbling device has 3-speed motor and a 9-day timer (with memory function) and LCD display. You can pause the machine at any time to check the rocks without losing the timer and speed settings, making it easier for you to finish polishing the rough stones accurately.
  • 【✨Better Performance】The 2.5LB large-capacity tumbling barrel allows you to roll more rough rocks at once. The upgraded rubber material is 75% quieter than most plastics.
  • 【📚All-In-One Kit】Everything you need to create polished gemstones: Rock tumbler, 2.5lb low-noise rubber barrel, 1lb for 9 types of rough rocks, 3 belts and 4 polishing grits and Ceramic Pellets, sifter, screwdriver, Jewelry Fastenings, and detailed full-color learning guide.
Bestseller No. 19
Polly Plastics Rock Tumbler Grit Kit & Ceramic Tumbling Filler Media (4.5 Pounds Total Weight) -...
  • Put a dazzling polish on your rocks with Polly Plastics rock tumbler grit. 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 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.
  • Universal compatibility with all tumblers: For ease of use and convenience, our rock tumbling grits work with all brands of tumbler. Our rock tumbler grit and polish kit is ideal for use in a 5 lb. tumbler or five 3 lb. tumblers. Premium rock polishing grit kit - Made in the USA.
  • Ceramic filler media to cushion soft, delicate and brittle rocks: Ensure your precious stones remain unscathed while tumbling. This tumbling grit kit includes 1.5 pounds of small, angle-cut ceramic rock tumbler media that fill gaps between rocks to protect and pillow your rocks during tumbling - a great alternative to plastic pellets. The ceramic filling media can be washed and reused over and over.
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wakeInsa Rock Tumbler Kit for Kids and Adults,Rock Polisher,Stone Tumbler,Rock Kit Making...
  • WHAT YOU GET - Our rock tumbler set includes a rock tumbler, 4 pcs polishing grits, various rough rocks, jewelry fastenings, a tube of glue and a detailed instruction manual.In addition, 2 drive belts are included in the set for replacement.
  • EASY TO USE - The instruction booklet in the learning toy set provides detailed instructions on the operation process of rough stone grinding. Any questions you don't understand can also be answered in the study guide booklet, which fully documents how to turn a rough stone into a beautifully polished gem.
  • EDUCATION TOYS AND STEM TOYS - Rock tumbler science toy is the perfect birthday and Christmas gift for boys and girls. It is a great stem toys for kids, Rock polisher can improve kid's interest in geography and science, as well as exercise kid's patience.
  • QUALITY GRINDING ROCK POLISHER - Our products use high-quality motors, which are durable and can work continuously for a long time. In addition, the leak-proof rubber barrel equipped with the grinder has a good seal and is quieter than other products.
  • AFTER-SALES COMMITMENT - We are committed to providing satisfactory customer service. If you have any problem with rock tumbler kit , please contact us first, we will take care of the problem within 24 hours. Your purchase is covered by a 1-year warranty.

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Last update 2022-10-17 at 11:53