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💎 Transform Rough Rocks into Polished Gems—Because Your Collection Deserves the Spotlight!
This Rock Tumbler Grit Set features a 4-step silicon carbide grit progression—coarse, medium, pre-polish, and final polish—designed to refine stones, glass, and gems with professional precision. Packaged in reusable bottles with a scoop for easy, mess-free application, it’s compatible with all rock tumblers and ideal for both beginners and experts. Perfect as an educational gift, it encourages hands-on learning and delivers consistently stunning results.
| ASIN | B09P15Y11G |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 274,394 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 39 in Polishing & Buffing |
| Customer Reviews | 4.5 4.5 out of 5 stars (720) |
| Date First Available | 28 Jun. 2022 |
| Educational Objective(s) | Literacy & Spacial Awareness |
| Item model number | ML20-01 |
| Manufacturer recommended age | 6 years and up |
| Material Type(s) | Glass |
| Package Dimensions | 13.41 x 12.19 x 12.09 cm; 1.52 kg |
K**T
Very easy to set up and use.
Really easy to set up with nice and simple instructions. Done the first stage on one set of stones, and first lesson learned. Use stones of a similar size! Before I go onto stage 2, I'll go back out and get more of the smaller stones to make a complete batch. Then go through the other 3 stages in one go. Stage 1 was run for a week on speed 3. VERY effective at getting rid of the rough and sharp edges. Due to the rubberised drum, it was a lot quieter than I expected. With a quick check online, I discovered that if you stood the machine on a folded up towel it makes it even quieter! I'll update this as I progress. Very happy so far. 😊
M**K
works Great
works great thanks
B**Y
WKTURN Rock Tumbler
Got this for my wife for her rock tumbler good value for money size is ok
M**Y
Tumbler grit.
Got started, so far so good.
X**.
Followed all the steps in the right order. Ran the tumbler for over a month through all the steps. In the end, all of my stones are now a dull matte finish and not even as shiny as they were before they went through the processes. I don't blame this product completely- all of these kits seem about the same as far as materials go- I just think the whole process is a waste of money, time, electricity, and misrepresented as 'stone polishing'. Completely ruined my emerald, rubies, sapphires, opals, and tourmaline as well. I will have to hand polish the ones that are still large enough to secure, or coat them with something to get a shine out of them now. And some of them just ended up too small or even sand like.
A**E
Great value for the price.
B**L
Good price for amount. Love that it came with a measuring scoop in well resealable bottles. The grit seems appropriate although I'm still learning and trying to get to the perfect shine.
P**D
I would not recommend this grit set if you want polish that actually works. Their version of "polish" is just another type of grit and not polish at all. Steps 1-3 work well. Step 4 does not
K**Y
Grit size is great. Easy to use. Functional
Trustpilot
1 month ago
1 week ago