Which tool is specifically designed to remove insulation from electrical wires?

• A. Torque Wrench
• B. Vise Grips
• C. Wire Stripper
• D. Channel Locks

Answer: (C)

Removing insulation from electrical wires requires a tool that can cut through the insulation cleanly without touching or nicking the conductor. The wire stripper is designed for this exact task. It typically has built-in blades and a mechanism that grips the insulation and cuts it to just the right depth, often with adjustable gauges to match the wire size. As you close the handles, the insulation is removed neatly, exposing the bare conductor without damaging it. This careful stripping helps prevent shorts or weak connections.

Other tools listed serve different purposes: a torque wrench applies a precise amount of turning force to fasteners, not cutting insulation; vise grips are locking pliers used to hold or twist objects; channel locks are adjustable pliers for gripping and turning. They aren’t designed to remove insulation and could easily nick or damage the conductor or fail to remove the insulation cleanly. Therefore, the tool specifically designed to remove insulation from wires is the wire stripper.