This tool of wire stripper, wire stripper pliers, wire stripper cutter designed especially for stripping off the outer skin of wire. It is not merely for cutting function. It has six different sizes of circular cutting areas from 0.8~2.6. This design can help to cut off outer skin of wire. and by using the upper serrated jaws. It can strip off outer skin of wire easily In addition. This pliers also has a safety lock device