A Quick Change disc is a type of small grinding disc with the button on the reverse side and the button allows the disc to be changed quickly with one twist. These quick-change discs provide exceptional grinding, deburring, and blending flexibility in smaller areas with a twist-on and -off fastening system. They are compatible with die grinders, power drills, and air grinders. It comes in a variety of designs that look like mini sanding disc versions of other full-size abrasives like flap discs, surface conditioning discs, polishing discs, etc. A spacious variety of Quick Change Discs are available at our store.