Features:
Roll lock quick change discs are made by superior aluminum oxide. This set has 15 pieces each of coarse,medium and fine grit,45 PCS in total.
Design:
The discs designed with torque spiral. When sanding disc is working, thread direction of disc is opposite to the force of friction, which makes the connection between disc and tray/holder more and more tight.
Application:
For oil paint removal, rust removal, glue or adhesive removal, self-sharpening, sanding, cleaning, grinding, stripping, deburring, polishing, finishing.