The Fein Pipe Sander features the 180 degree wrap angle, self-start lock, and variable speed for grinding (2500-7000 rpm). Includes (1) RS10-70E Tool, (10) 120 grit sanding belts 1-1/8" x 21", (10) 180 grit sanding belts 1-1/8" x 21", (5) fine fleece belts 1-1/8" x 21", and (1) tool case.