Parrot-beak jaw with center-cut blades, to grasp wire and staples Cuts wire, cable, and light chain, up to 3/16" diameter Soft and med. hard metals up to 1/4" diameter, and medium hard chain lin Maximum hardness of material to be cut: Brinell 300/Rockwell C31 Screw-type adjustment realigns edges 1-handed operation Toolbox and pocket size Does NOT meet MIL-SPEC Customer service will provide information on MIL-SPEC tools NEVER use any H.K. Porter cutters on energized circuits, wire, or