Review on 🔄 Efficient 2" Self-Sharpening Zirconia Quick Change Sanding Discs - 25 Pack with Male R-Type Backing Pad & 2" Mandrel: 80 Grit by Benchmark Abrasives by Amicz Kakaruk

For the most part, Revain is great! Every once in a while I buy something crappy like I did with those Roloc discs. Well I've been a machinist for OVER 45 years and I've probably used up the cassette load on this type of disc. During this time I have had several breakages on the mounting screw, but over these years I have never had a case of the emery part detaching from the base. Half of my bag fell apart today because of a very small project. In the future I'll go back to the name I'm familiar with, it looks like Chineezzee!