Knipex 1107160 End-Type Wire Strippers, 1000 Volt Rated, 6.25 Inch For single, multiple and fine stranded conductors with plastic or rubber insulation max. 5.0 mm dia. or resp. 10.0 mm cable cross section Easily adjusts to the required diameter of solid or stranded wire with knurled screw and lock nut. High-grade special tool steel, forged, oil-hardened. VDE-tested insulated handles