Integrated blade insulation reduces blade diameter allowing unhindered access to low-lying fasteners. VDE certified for live line working up to 1000V AC. Supplied with VDE SlimVario screwdriver bit holder and interchangeable SlimBits. Chrome Vanadium Steel Blades Ergonomic Soft-Grip Handle Tested to 10,000V, Rated to 1000V AC Blade Insulation Roll-Off Protection Chrome Vanadium Steel Blades Ergonomic Soft-Grip Handle Tested to 10,000V, Rated to 1000V AC Blade Insulation Roll-Off Protection