Rock Tumbler Kit, Rock Polisher Tumbler for Kids & Adults,Includes 2 Belts, Bag of Rough Stones,4 Stages of Polishing Grits: Coarse, Fine, Polishing, Final Polishing
Rock Tumbler Kit, Rock Polisher Tumbler for Kids & Adults,Includes 2 Belts, Bag of Rough Stones,4 Stages of Polishing Grits: Coarse, Fine, Polishing, Final Polishing
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Azefun

Rock Tumbler Kit, Rock Polisher Tumbler for Kids & Adults,Includes 2 Belts, Bag of Rough Stones,4 Stages of Polishing Grits: Coarse, Fine, Polishing, Final Polishing

|60 ratings

Key item features

  • Create Gemstones: The Rock Tumbler kit allows you to turn rough rocks into beautifully polished gemstones with ease.
  • Complete Kit: Includes a rock tumbler, 4 stages of polishing grits, rough rocks, jewelry fastenings, glue, and a detailed instruction manual.
  • Adjustable Timer: Set grinding time from 1-7 days with automatic stop after the set time is completed.
  • Educational Toy: Great for kids to learn about geography and science while building their favorite gems.
  • Durable Design: The rock tumbler is built to last and comes with a detailed study guide booklet for assistance.
  • Perfect Gift: Suitable for both kids and adults, making it an ideal present for birthdays or special occasions.
  • Polishing Process: Expect to have beautifully polished stones in 2 to 4 weeks.
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Specs

Features, Easy To UseWeight, 1553 gPower type, Corded ElectricDimensions, 8.30 x 5.70 x 6.70 inHas written warranty, NoBrand, Azefun

About this item

Product details

Mother nature polished that stone by gently washing it in water and sand or gravel until all the rough edges were smoothed away. then the inner colors and unique composition of the stone were uncovered ! You can expect to have beautiful, polished stones in 2 to 4 weeks.
  • 【Create Your Own Gemstones】The Rock Tumbler kit allows you to easily turn rough rocks into beautifully polished gemstones. With its simple operation design, you'll have fun creating your own stunning gemstones right at home.
  • 【Rock Tumbler Kit】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. This makes it the perfect choice for adults who want to explore the art of gemstone polishing.
  • 【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.
  • 【Fun Toy for Kids】The rock tumbler kit a great fun toy 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 festival prezzie for boys and girls.
  • 【The Suitable Prezzie for Kids or Adult】Whether you're looking for a fun and educational STEM activity for kids or a unique and creative hobby for adults, this rock tumbler kit is the suitable choice.It's a great prezzie for birthdays,or any special occasion. Not for children under 3 years.
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Specifications

Features

Easy To Use

Weight

1553 g

Power type

Corded Electric

Dimensions

8.30 x 5.70 x 6.70 in

Warranty

Warranty information

None

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Warnings

Customer ratings & reviews

3.9 out of 5 stars
stars
60 ratings19 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars52% (31)
  2. 4 stars15% (9)
  3. 3 stars15% (9)
  4. 2 stars3% (2)
  5. 1 star15% (9)
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Showing 1-3 of 19 reviews

Sep 24, 2025
Reviewer name: Marmag
Top Reviewer
Sold and shipped byNayue
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Rock tumbler

We had one of these when we were little and we loved it, the rocks would be super shiny, I'm hoping I get the same results with this one, I checked the rocks after 5 days of spinning and they seem to be polished, gonna leave them the full 7'days to see the results , it's loud so put it somewhere in garage or outside

Helpful?4WO6BGQ0Q0DK10728768329
May 1, 2026
Reviewer name: xmpo
Sold and shipped byNayue
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great polisher

Great gift for the rockhound. Simple and easy to use.

Helpful?4WO6BGQ0Q0DK10728768329
Jun 20, 2025
Reviewer name: Robert
Sold byNayueDelivered byWalmart
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Great to get little ones(7-up) interested.

Contains everything you need to get started turning rough rocks I to "jewels". The first thing you need to do is buy more 4 stage grit. You also need lots of patience. Tumbling rocks takes days for each step and is noisy. You need more grit because every time you check the rocks, you need to clean everything and add new grit to continue. DONT POUR RESIDUE DOWN YOUR DRAIN, ITS LIKE CEMENT. Works good, after 4 days I had some ready for stage 2, and some needed more tumbling. Saved those ready, the smaller ones, and added more rocks and grit. Instructions not good but plenty of good videos online. Great to get kids interested in rock polishing, but if they get hooked, you'll need a bigger one, and even several so you have rocks tumbling at different stages.

Helpful?4WO6BGQ0Q0DK10728768329
Current price is $34.99
Price when purchased online
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  • Free Holiday returns until Jan 31
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Arrives between Nov 14 - Nov 17
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Sold and shipped by Nayue
4.625 out of 5 stars
4.6 stars out of 5, based on 56 seller reviews(4.6)
Extended holiday returns
Free Holiday returns until Jan 31