1. ApplicationMaintenance on electronic devices, home appliances, household lighting system and child¡¯s electrical toys. 2. Multi-Function Wire StripperCome with self-adjusting jaws ideal for copper and aluminum cables, Thumbwheel micro adjusting swivel knob to strip wire smaller than 24 AWG Multifunction, made of steel by special hardened and using life-time 3. Cable Crimping/CuttingFor stripping wire from AWG10-24, Alloy steel jaws cut for copper and aluminum cables from 10AWG to 24AWG, The cutter is made by special heat treatment and precision coating blade performs efficient cutting, For insulated terminals 22-10AWG, For non-insulated terminals 12-10AWG, 16-14AWG, 22-18AWG 4. Self-Adjusting Stripping Pliers ( COPPER ADJUSTMENT BUTTON: the copper swivel knob micro-adjusts jaw tension and clearance for perfect stripping on smaller gauge wires beyond 20 AWG, A swivel knob can be adjusted with smaller wires when more tension is required) For auto ignition terminals 7-8mm, For striping the plastic or rubber insulation of the single, multiple cables and wires of 0.5-6mm, For cutting and stripping wire and cable