TCP Global 2-Pack SR-400 4" Smart Eraser Pad for Easy Pinstripe Removal, Decal Remover, Old Sticker Remover, Old Adhesive Remover - Tool with 1/4" Drill Adaptor Includes 2-Each 4" Smart Eraser and 1/4" Drill Adaptor Arbor Dramatically reduces the time spent on the removal of Pinstripes, Adhesive, Decals and Double Faced Tape Molded rubber with 5/16"-24 thread arbor - Max RPM: 4,000 - For use with any electric drill For high-speed removal of vinyl, decals, graphics, double sided molding tape, striping and trim Will not scratch or damage acrylic enamel or urethane paint (Not for use on any lacquer based coatings)