Review on Task Tools T25647 2 Inch Diameter by Alfredo Testerman

I installed it on a Delta 6" variable speed bench grinder. I used it to remove rust from Shopsmith parts. I had to do a 1/2 "Buy mandrel to match my coffee grinder. The hole is actually 5/8" with a 1/2" plastic spacer. My only concern is that it's not actually a brass brush, it's a brass brush that leaves more scratches than it should. It removes rust but has built up a lot of grease and oxidation and has turned black with use. He has also lost some bristles. I'll look for a better one next time but I got what I paid for and while I have a few minor complaints it did the job I bought it for, rust removal is a breeze.