An Ultra-Slim shafted screwdriver which provides easy access to recessed screws without the need to remove any of the insulation Slim shafted insulated blades – allow access to recessed screws and fixings VDE approved – individually tested to 10,000V for safe working up to 1,000V Size: Modulo/Plusminus (PH/SL) Size 2 Blade diameter: 4,5 mm / Visible blade length: 100 mm / Overall length: 195 mm, Weight: 0.0992080179 pounds, Manufacturer: Carl Kammerling International Limited