7 in 1 Wire Stripper and Crimper Features Strips insulation off electrical wires ranging from 10 AWG - 22 AWG, 0.6 - 2.6 millimeters in diameter Pliers on tip of jaw for looping or grabbing wire in tight places. Heat-treated steel jaws cut solid or multi-strand wire Screw cutter shears screws clean, with no thread clean-up required Works on machine screw sizes 4-40, 5-40, 6-32, 8-32, 10-24, and 10-32 Crimps insulated and non-insulated wire terminals, 7 -8 millimeters spark plug wire connectors
