Beltless Grinding: Indulge in a luxurious stone polishing experience with the patented dual-axis motor of the VEVOR rock tumbler kit! Its 60db low noise and overload protection promise long-lasting rock polishing performance while relieving you from the wear and tear of tumbler belts and bringing you endless fun.
Ultimate Smart Polishing: 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, you can expect high-quality stone polishing results every time!
10 Kinds Gemstones: Bring your creative vision to life with 10 stunning rare gemstones included in the kit. With ample polishing grits and jewelry fasteners that can be added at any grinding stage, 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.
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. Comes with an easy-to-follow manual, 4-speed gears, and a 9-day timer, making it ideal for novice stone crafters and gem collectors alike. Don't wait - get your rotary rock tumbler today and discover the joy of stone crafting! Note: Do not add corrosive substances to the container to avoid damage.
Good products reliable service and fast shipping Thanks Vevor
Bonnie
Reviewed on May 01,2025
This is a GREAT rock tumbler. I have another brand that cost a lot more and isn't anywhere near the quality of this one. I LOVE that it does NOT use a rubber band to turn. This one works GREAT.
Kedren Watts
Reviewed on Mar 20,2025
Great machine ! Very quiet and after just one week the stones are smooth! Cant wait to see the next phase!!
Michael
Reviewed on Mar 16,2025
Bought the 2.5 pound one originally, didn't work right amd neither did the replacement they sent. They refunded me and I bought this. Haven't used it yet but it seems much more sturdy than the other 4 pound tumbler I got from them a few months before. Metal housing instead of plastic. Barrel is good. I like how the machine looks and feels. Again I haven't run it yet. That's why I can only give 4 stars
Lawrence
Reviewed on Feb 24,2025
It’s generally a pretty good rock tumbler. It’s quiet and I like the programmable settings. However, the motor isn’t the strongest and I encountered one problem that might be why others have stated this unit will stop periodically. The base of the tumbler is rubber and depending on the rocks used, gas can develop and bulge the base a little bit. There isn’t much room from the rubber base and the edge of the tumbler. If it starts rubbing against the tumbler, the tumbler will slow down or stop altogether. You just need to burp the gas out of the container and it should be good to go.
Michael deal
Reviewed on Feb 15,2025
My granddaughter loves it my buy another for my grandson can’t beat the price fast shipping and built really well
Kim
Reviewed on Feb 06,2025
I am using this rock tumbler to tumble glass. It cannot handle 4 pounds as stated by the size but it works well for its size. I am happy with the tumbled glass that is coming out.
kim
James Paine
Reviewed on Jan 09,2025
I just wish it was a hair bigger for bigger rocks
Jd
Reviewed on Jan 09,2025
Works great. 👍 Santa brought one to my daughter we are polishing rocks why does this need to be 100 characters long I have no more to say
About this item
Product specification
Item Model Number
KD-C3021
Product Size
12.4 x 7.7 x 7.7 in / 31.5 x 19.5 x 19.5 cm
Barrel Size
Φ6 x 6.4 in / 15 x 16.2 cm
Barrel Capacity
3 lb / 1.36 kg Max
Gross Weight
13 lb / 5.89 kg
Net Weight
11.2 lb / 5.08 kg
Voltage
12VDC
Rated Power
16W
Speed
1-4 Gear
Timer
1-9 Day
Tumbler Base Material
ABS
Description
Double-Axis Motor Rock Polishing Kit
Make rock collecting more fun and educational while boosting imagination and hands-on skills. With a little patience and practice, you can turn rough rocks into beautiful polished gems that you can proudly display or use in jewelry.
No belt transmission without the need for maintenance. 60dB low noise with overload protection makes you feel more secure.
Automatically detects barrel load and adjusts speed for best efficiency. The power-off memory function helps the tumbler automatically restart and run the remaining programs after restoring the power.
Adjust speed according to your needs and set the polishing time according to your preferences. A complete set of professional polishing accessories turning your imagination into a dreamy work of art.
We upgraded the barrel with high sealing and an easy-to-twist open lid. Convenient groove handle for easy lifting and four corner anti-skid pads for stable operation.
What's covered under the warranty and for how long?
Answer This Question
All products on our official website come with a 12-month warranty. If you purchase a product that has a problem within one year, we will be responsible for you. Here is the link: https://www.vevor.com/pages/return-policy.