Designed for easy wire stripping. The alloy steel can strip all types of cable from AWG 10-24 gauge (0.13 -6.0mm). It incorporates a precision cutting blade for easy wire cutting. It also features quality crimping jaws. * For insulated terminals (1.5 - 6mm) * For non-insulated terminals (1.5 - 6mm) * For auto ignition terminals (7-8mm) * This is the best all round wire tool we've seen for a long time, * Spring return