Automatic wire stripper for removing the outer sheath as well as the inner conductors. Strips UF and flat cable from 10-18 AWG. Front pull through design allows for long runs to be stripped. Built in wire looping hole for conductors up to 12 AWG. Body is constructed of lightweight fiberglass-reinforced plastic. Blade is made of special tool steel; oil-hardened. Replaceable pair of blades part number 12 69 31".