A unique sanding tool which uses a 1-1/2" wide strip of sandpaper formed to make a belt. Locked taut by a patented mechanism that snaps into place with a finger pull. Its knife edge sides and padded body sand close to right angle fittings and fit into small concave recesses. Sander body is 7/8" high x 4" long and made of high impact plastic. Buy ready-made belts or make your own (6 belts from standard sheet).