E-Z Stripper , the tool for the professional and DIY. Jaws self-adjust to strip wires 10-26 AWG, cuts wires 10-26 AWG. Crimps insulated terminals 22-10 AWG, crimps auto ignition terminals 1/4 - 5/16, crimps noninsulated terminals 10-22 AWG. Tension adjusting knob. Carded.