The Heck Turbo-Burr Pneumatic Deburring Tool uses a carbide burr that rotates quickly in a v-block that allows the user to quickly deburr the edge of sharp material. Ideal for deburring and edge finishing of ferrous and non-ferrous metals. It puts a safety edge on sheet metal in one pass and breaks sharp edges on parts from mill, saw, or shear. This machine is portable, for use as both a hand and bench tool.