The new Cushion Sanders will significantly reduce your sanding time. These sanders allow you to wrap whatever grit of sandpaper you need around the padded mandrel. The pad gives you a little cushion so it can slightly form to your project. Our cloth-backed sandpaper works perfectly with these cushion sanders and is available in several grits. This cushion sander is about 3/4" long, 7/16" in diameter and comes with an 1/8" shank (great for micro motor tools). A sandpaper sizing template and tightening key are included in each kit.