Knipex 1426160 Diag. Cutting Pliers with Strip, 1000 Volt Rated, 6.25 Inch The essential plier for electrical installation work. Induction hardened precision blades for soft wire up to 4.0 mm dia., cutting edge hardness approx. 60 HRC. Precision stripping holes for single (solid) conductors of 1.5 and 2.5 mm. Multi-functional: cutting and stripping. VDE-tested insulated handles