Review on 🔧 Lisle 10490 Disc Brake Cylinder Abrasive Set by Chris Estes

I wasn't expecting much for the price but the quality was so poor I couldn't even use it to remove the paint from the inside of the hole. The stones are soft like sandstone and will crumble after about 1 minute of use. The mechanism that pushes out the stones is of poor quality and does not work well. The assembly falls apart easily so I had to reassemble it. It's just useless.