Features durable nickel chromium steel construction. The ProTouch grips provide extra comfort and reduce hand fatigue. Strips wire from 10-24 AWG. Adjustable stopper controls the length of the core strip. Swivel knob micro-adjusts for gauges smaller than 20 AWG. Wire crimper crimps 10-22 AWG insulated, 10-22 AWG non-insulated and 7-9mm ignition terminals. Wire cutter extends versatility. IRWIN Tools VISE-GRIP Self-Adjusting Wire Stripper, 8-Inch (2078300)