The Arrow 3 " Triangle Sanding Pad has a universal fit and is designed to be compatible with popular oscillating tools such as Dremel, Milwaukee, DeWalt, and more. The sanding pad makes abrasive changes quick and easy due to the hook and loop backing. Some popular projects include removal of excess wood, finish, and paint for faster surface removal in hard-to-reach areas such as windows, doors, shutters, and more. Sandpaper sold separately.