Which tool is commonly used for stripping wire insulation?

The wire stripper is specifically designed to remove insulation from electrical wires without damaging the conductor inside. It typically features a series of notches or cutting edges calibrated for different wire sizes, making it easy to strip the insulation cleanly and efficiently. This precision is essential because it ensures a good connection during electrical installations while maintaining the integrity of the wire.

While other tools like cable cutters, pliers, and screwdrivers serve various purposes in electrical work, they are not tailored for the delicate task of stripping wire insulation. Cable cutters are primarily used for cutting cables, so they lack the design features needed for effective insulation removal. Pliers can grip and twist wires, but they do not provide the same level of precision and can easily damage the wire strands. A screwdriver is intended for driving screws and has no application in wire stripping. Thus, the wire stripper is the appropriate and most effective tool for this specific task.