Sheer-cut blades give clean, smooth, easy cuts Lower jaw slides under the tightest strapping or staple Workhead has black oxide, rust-resistant finish Cuts steel strap up to 3/4" wide Spring action handles open jaws automatically before and after each cut Plastisol ® grips HKP™s most popular strap cutter model NEVER use any H.K. Porter cutters on energized circuits, wire, or cable!