This wire stripper cuts & clearly strips any electrical wire from 10 to 22 gauge. Cuts bolts & screws from size 4-40 to 10-24 also crimps both insulted & non-insulted ignition terminals. This wire stripper has vinyl clad cushion grip handles which insulate as well as provide comfort of use. Cuts strips & crimps wire Has black oxide finish fro rust resistance Combination screw & wire cutters Crimps both insulated & non-insulated ignition terminals Cuts bolts & screws from size 4-40 to 10-24 Electro-Tek Wire Stripper & Crimper