This tool is a multi-purpose electrical wire stripper, crimper, and bolt cutter.
Tool Functions BreakdownTip (CUT): The very top serves as a nose wire cutter.
Top Section (INSUL / NON INSUL): Crimps insulated terminals (left side, color-coded red/blue/yellow dots) and uninsulated terminals (right side).
Middle Holes (Threaded): Bolt shears for cutting machine screws (6-32, 8-32, -40) to a shorter length without damaging the threads.
Lower Section (CUT STRANDED / SOLID): Precision stripping notches for cleanly removing insulation from stranded and solid wire gauges (ranging from 8 to 26 AWG).
Bottom Cavity (IGN): Specifically shaped to crimp 7mm–8mm automotive ignition/spark plug terminals.