Dremel 502 3/8" Flapwheel Sander, 80 grit
Whether you are working with metal, wood, rubber or plastic, flapwheels will grind and polish flat or contoured surfaces.  Flapwheels are used most effectively as a finishing sander after heavier surface sanding and material removal is completed.  As the flaps wear down, new abrasive is continuously exposed.  This prevents clogging and gives a uniform, constant finish throughout the life of the flapwheel.