Lincoln Electric KH266 Abrasive Roll, Emery Cloth Backing, Aluminum Oxide, 1" Width x 25 yds Length, 120 Grit (Pack of 1) 120-grit aluminum oxide-coated abrasive roll with emery cloth backing for removing tool marks, deburring, removing rust and scale, contour sanding, stripping operations, and improving finishes For use on all ferrous metals, hardwoods, leather, aluminum, brass, bronze, stainless steel, and most alloys Roll measures 1" wide and 25 yd. long