High performance professional VDE screwdriver set ideal for work around high voltage applications. Constructed from heavy duty carbon steel, each screwdriver is heavily insulated with chrome vanadium steel blades. For use in applications up to 1,000V. A large diameter handle delivers an excellent torque transmission and grip. Each longer life tip has been hardened, sand-blasted and treated with a black phosphate coating. Also CNC precision-machined for a highly accurate head-to-fastener fit. Contents: 2 x SL (3.5 x 75 & 5.5 x 150mm), 2 x PH (PH1 x 100 & PH2 x 125mm) & voltage tester. Chrome Vanadium Steel Blades Soft-Grip Handle Tested to 10,000V, Rated to 1000V AC Contents: 2 x SL (3.5 x 75 & 5.5 x 150mm), 2 x PH (PH1 x 100 & PH2 x 125mm) & voltage tester. Chrome Vanadium Steel Blades Soft-Grip Handle Tested to 10,000V, Rated to 1000V AC