42pcs 1 Inch Radial Bristle Disc Kit with 3mm Shank for Rotary Tools,Detail Abrasive Wheel for Jewelry Wood Metal Polishing, Bristle Wheel with Grit 80-2500

They all seem exactly the same...very hard plastic. Do not buy.

Pure Quality

I bought as a less expensive alternative to 3m and dedeco and liked thus option for the finer white ones but entirely dissapointing. Save your money go with the real things. These plastic pieces of junk arent worth it no matter how much cheaper. They dont do anything helpful on my jewelry whatsoever. Agh.

Stacking them2 or 3 tall seems to make quick work of pain on aluminum engine parts. Pat attention to the direction of tool rotation and the whiskers on the bits

The product is you less the mounting screws wont go through the sanding disk .

the radial discs seem to work fine, I have only used them once so far! but compared to the price of the 3M discs I would say they are a bargain! I just wish I knew how to contact the seller as one set of discs was missing from my order!

Exactly what I needed.

They fell apart extreamly easy. No I didnt run them over 15,000 rpms either

Works just fine very pleased with product

Surprised no one has mentioned you have to widen the hole in the discs to be able to start a screw. PIA.