Milescraft 1605 Sand Devil 3.0 Sanding Block is an ingenious sanding block that s a long-lasting 3" x 21" sanding belt into hand sander you have ever tried. This tool allows you to hand sand as fast as a machine while ing better control and precision. It provides 25 times the life of regular sandpaper, making your sanding tasks more efficient and economical. The sanding block holds the belt taut and flat without wrinkling, and its flat, curved, and wedge-shaped sections are designed to handle many different profiles with ease. The innovative "Clever Lever" design makes changing sanding belts fast and simple. Made from durable thermo-plastic, this sanding block comes with an 80 grit belt included. Imported. Model Number: 1605