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Professional Rock Tumbler Kit, Large 2.5Lb Barrel Rocks Tumbler Kit, Stem Science Gift for Kids and Adults, 9-Day Timer&3-Speed Motor, Include Rocks, Grits and DIY Tools

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$63.99

$ 28 .99 $28.99

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  • ใ€๐Ÿ”ฎ๐‘ป๐’‰๐’† ๐‘ฉ๐’†๐’‚๐’–๐’•๐’š ๐’๐’‡ ๐‘ฎ๐’†๐’Ž๐’”ใ€‘Many people are digging and exploring the beauty of nature, but don't know what tools to use. This Rock Tumbler is fun and easy to handle polishing the rough stone into beautifully polished gems for stone enthusiasts , also creating your own gemstone jewelry, like gems necklaces, rings, and ear and wrist ornaments.
  • ใ€๐ŸŽ๐‘ป๐’‰๐’† ๐‘ฉ๐’†๐’”๐’• ๐‘ฎ๐’Š๐’‡๐’•ใ€‘You can use the rock polisher with your kids to help them understand the tumbling changes of rough stones and increase their understanding of nature. This is the perfect STEM Science education Kit. Anyone who loves geography will not refuse to receive such a gift at Christmas, New Year, birthday, or any other holiday.
  • ใ€๐ŸŽ–๐‘ฌ๐’‚๐’”๐’š ๐’•๐’ ๐‘ผ๐’”๐’†ใ€‘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.
  • ใ€โœจ๐‘ฉ๐’†๐’•๐’•๐’†๐’“ ๐‘ท๐’†๐’“๐’‡๐’๐’“๐’Ž๐’‚๐’๐’„๐’†ใ€‘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.
  • ใ€๐Ÿ“š๐‘จ๐’๐’-๐‘ฐ๐’-๐‘ถ๐’๐’† ๐‘ฒ๐’Š๐’•ใ€‘Everything you need to create polished gemstones in one kit: Rock tumbler, 2.5lb low-noise rubber barrel, 9 types of rough rocks, 3 belts and 4 polishing grits and Ceramic Pellets, sifter, screwdriver, Jewelry Fastenings, and detailed full-color learning guide.



Product Description

GITSENSE Rock Tumbler is a Popular Tool Used by Jewelry, Craft, Gemstone Hobbyists for Producing Tumbled Stones

rock tumbler for adult

Look, this is my gemstone๏ผ

Every time kids venture outdoors, collecting rocks along the way, they bring them home cherishing each one as their own gemstones. With the Rock Tumbler Kid, those cherished finds can be transformed into true sparkling gems, turning their collection into a treasure trove of polished wonders!

rock tumbler for kid

Best STEM Science Kit Gifts for Kids - Cultivate the spirit of exploration and hands-on skills and learn some geography

  • The rock tumbler can transform ordinary raw stones into shiny gems, satisfying children's curiosity and teaching them about geography.

  • These polished stones can also be crafted into necklace pendants and earrings, allowing children to enhance their hands-on skills.

  • Witness the magical transformation of ordinary stones from rough and uninteresting to shiny little gems, fostering a belief in the existence of beautiful things within our children.
rock tumbler kit

Let's create our own gem together!

We can craft a wind chime pendant, adding a touch of nature's breeze to your bedroom. Let's scatter gems on the wall to display our creations to our closest friends. Join me in crafting a small Christmas tree together, just in time for this year's holiday season.

rock polisher
national geographic kit

Note: For the third and fourth cycles, No Need to Add Ceramic Media, because it will affect the final shine of the rock.

rock tumbler base

9-Day Timer & 3-Speed Motor

Upgrade Pause/Resume Button

It's maybe a little noisy at night when it's quiet, and you can pause it at night and resume it during the day without losing your timer or speed settings.

Upgraded features to avoid disturbing you and your family's rest.

rock tumbler kit for kid

2.5lb Low-Noise Rubber Barrel

Up to 2.5lb of rocks are put into the barrel, which holds more rocks compared with that the 1lb barrel from other brands

Note: The whole barrel cannot exceed a weight of 4.5 pounds, otherwise rock tumbler does not work.

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3* Replacement Tumbler Belt

After a long tumble, the belt may break. Therefore we offer 3 belts in the package for you to easily use for replacement.

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Tools and DIY Accessories

Include multiple tools to make it easier for you to use.

A screwdriver is better for you to open the barrel lid, and a mesh strainer can be used to fish for stones.

We offer extra copper wire and pliers so you can make more DIY accessories.

Best Christmas Gifts for Kids, Adults, Gemstone Hobbyists, Jewelry Craftsman, Rock Collectors

gift for kid

For any issues, as long as you contant us, we promise to solve it for you in time!

***Warm Reminder***

-1. Rock Tumbler Kit has many things, if something is missing, please contant us.

-2. Full-color operation guide, please read it before use.

-3. Noise when tumbling, the whole tumbling process may take 1 week or a month, we recommend that you put it in the basement, garage or cover it with a box so that it will not disturb your family and your neighbors.

***Frequently Asked Questions***

-1. Why is there black powder/dust on my floor?

Don't worry, it's normal, the barrel is made of rubber and is strong enough. Due to the friction between the machine and the barrel, some black dust may appear in the first few days of tumbling. Before tumbling, please gently push the barrel toward the belt to ensure that the barrel is close to the edge of the machine to avoid black dust. If it breaks, we'll give you a new barrel, but we're sure it won't.

-2. Can I put collected stones or even other items like glass or coins into the rock barrel๏ผŸ

We recommend that you choose a stone hardness between 6-8(Read more about the hardness of a stone on page 14 of the Learning Guide). If you want to tumble other things, you may need to learn and master some skills on how to polish the same thing. The steps may not be the same as tumbling a stone. Let's start practicing and believe that you can practice makes perfect.

-3. Why does the barrel not turn?

Check that the barrel is not underloaded or overloaded. Thoroughly dry the drum and bucket, making sure there is no oil or water on the bucket. If it looks shiny, dab it with sandpaper.

-4. Why is the final polished gemstone less shiny?

As the moisture evaporates from the surface of the final polished gem, the gem's appearance will reveal its true nature. You can apply a layer of mineral oil to the top of the gemstone to maintain its luster.


dawn harriott
2025-09-05 15:16:09
This is my first tumbler. It is quiet and easy to use. So far the first tumble cycle has done great. The stones are smooth and the colors are really popping. Definitely recommend!
bob francis
2025-06-21 15:09:05
You can beat this for the price. Itรขโ‚ฌโ„ขs a nice tumbler, not super loud, and very easy controls. The amount of extra stuff in the box is also a nice addition
Brett
2025-06-05 16:15:07
Easy to set up.
lucy levins
2025-04-20 11:08:19
I use this product for a hobby. So far so good!
dadman
2025-03-14 18:47:44
Got this for my three youngest grandchildren. It's fun for one of them. Two 11 year olds and a nine year old. My nine year old really enjoys it. It is noisy, so we tumble in the garage. It is fun and this model is well built and comes with everything you need to get started.
Abram Nicholson
2025-03-01 18:33:54
It arrived with the small drive wheel broken in half. I wrote the manufacturer and asked for a replacement drive wheel. No response. I glued the drive wheel back together and it works, but alignment is not perfect and the drive belts wear out after a few days of use. I will run out of drive belts within 2 months of use. And I cannot find a source for the drive belts. Do not waste your money on this. You cannot get replacement parts, and you will needed replacement drive belts. I tried the email address on the package, but no response there yet.
Brian R. Schilt
2025-02-16 12:01:42
Awesome kit, Includes everything and more. Quality tumbler.
Kevin Borst
2025-01-25 13:20:59
It has been runnning continuously for about 2 weeks now with no issue. Small amount of dust from rubbing but not to bad at all. Rocks has a nice polish already after the 1st tumble. Second tumble is currently going, It isn't the quietist thing but I have it in the basement and can't hear it unless I'm down there. Customer service seems very good even though I haven't had to use it they continue to tell me to let them know if there are any issues. Also came with many extra belts. So far so good.
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