With VDE-tested grip protective insulation to DIN standard EN 60900, VDE 0682 Part 201, ICE 900, 1000 V. Spot checked German brand quality. Screwdrivers with proven Wiha soft finish grip & insulated, continuously hardened high-carbon chromium-vanadium-molybdenum steel blades. The pliers with NWS soft grip for slip-free use, increased grip during usage & soft ergonomic form designed around the h&. Made from oil hardened special tool steel with inductively hardened cutters for soft & hard wire.