One of the best wire strippers is a utility knife, and your own two hands, Using our utility knife, with its finger-friendly blade edge, gives you a nice, clean cut without any damage to the insulated wires inside the cable. A cable stripping tool can save you time and effort, especially if youre wiring an entire house. I found that an experienced worker can save at least one minute per wire or six minutes per outlet. Wire cutters are commonly used to cut copper, brass, iron, aluminum, and steel wire. wire Stripper have insulated handles which ensure that you will not get shocked from the wires youre working with wire stripper. There are blades at each end of the stripper. Pressing and turning of the wire stripper // Cable jacket / dielectric separated // Fast and clean cable processing without damage.