When working with wood panels, sheets of particle Board or plywood is often necessary to sand narrow frontal and lateral plane. Usually pick up the sandpaper and get to work: in the best case, wrapped it on the bar. However, working this “tool” is hard to avoid splinters and besides, and treated the distinction turns out not rectangular. Please take a few minutes WA manufacturer of grinding a kind of “skid”: attach to the bar two “snake”, the middle of which is selected by the thickness of the skins. Insert the sandpaper in the gap formed is a convenient and secure tool is ready.