Self-Adjusting 3-in-1 Automatic Wire Stripper, Cutter and Crimping Tool 100% original professional-grade wire stripper with self-adjusting mechanism, necessary for any wiring job Soft grips provide extra comfort and reduce hand fatigue. Wire crimper crimps 10-22 AWG insulated,4-22 AWG non-insulated,Crimp auto ignition terminas 7-8mm. Unique automatically adjusting alloy steel jaws firmly grab wire and cable from 10-24AWG Solid,heavy-duty construction,2years warranty.