Review on Brush 4 Inch Rocaris Removal Corrosion Abrasive & Finishing Products by Matthew Baltimore

1/4 bit Dremel type out of me. I should have looked more closely. They have an octagonal shank. They don't fit in with the times. I wish I had tried them sooner. Not a few months later. Also be very careful! the wires shoot at a drill back and can pierce your skin very cheaply made i threw it in the trash very dangerous for me