Diablo's 1/3 sheet sanding tool offers superior durability and control when sanding flat, large areas and other hard to reach areas. Comfortable tool offers a quick attachment system of sanding sheets and screens. Comfortable handle for extended use. Quick attachment with spring loaded clamp design. Easily reaches hard to access areas. Superior tool performance when sanding drywall and painted surfaces. Compatible with 1/3 Diablo SandNET sheets, sanding sheets and wet/dry sandpaper. For use on flat, drywall and painted surfaces.