FS-051 Multi-functional Crimping Pliers Terminals Crimping Tools Wire Stripper Multi Tool Tools Hands Plier FeatureType: FS-051.For cutting,stripping wires and crimping insulated and non-insulated teminals,tabs and receptacles.Designed with screw holes for cutting copper and brass wires(Thread: M2.6,3.0,4.0,5.0mm).Material: carbon steel.