Certain DIY projects will have the need for specialized tools to perform the job. The NM wire stripper is just one of those tools. It is designed to not only strip the outer plastic sheathing from NM wire, but also to strip the insulation from the conductor wires.
Its built-in stripper on the handle of the tool keeps you from reaching in the toolbox for more tools. This handy tool strips the sheathing on the outside of the wire without damaging the interior insulated wires. Many people will use a razor knife to cut the sheathing, but beware, you don't want to nick the insulated wire coating. This tool is a much safer practice to use.
Learn how to strip NM wire.
