The Stanley STHT60031-0 VDE Screwdriver Set is suitable for live working use up to 1000V The Stanley STHT60031-0 VDE Set has 7 Screwdrivers, 4 Slotted, 2 Pozi and 1 Voltage Tester. All have been tested to EN60900:2004 meaning that that the set is suitable for live working use up to 1000V a.c. Features: An industrial-grade - 1000V a.c. insulation Smooth domed end for fast spinning action - speed and comfort Shot blasted tips ensure improved torque and corrosion protection Soft grip handle - perfect combination of great grip plus reduces fatigue Chrome vanadium steel bar allows for high torque and reduces the chance of tip breakage Handle moulded directly to bar virtually unbreakable bond. Highly reliable and providing an extra-long life Extremely tough Polyamide blade insulation sleeve makes it resistant to impact at -25 degrees centigrade and ensures increased abrasion resistance and reduced moisture absorption Specification: Voltage Tester Pozi: PZ1 x 80mm, PZ2x 100mm Slotted: 2.5mm x 75mm, 3.5mm x 75mm, 4mm x 100mm, 5.5 x 125mm