Blades insulated in accordance with DIN EN 60900 - for safe work on conductive components under voltage up to 1,000 volts Made of high-quality chrome-vanadium steel Anti-slip handle in a shape that prevents rolling, for comfortable work With a practical hole for hanging and a second drive on the back Blade with with a blackened tip Dimensions Flat screwdriver: 0.4 x 2.5 x 75 mm Flat screwdriver: 0.8 x 4.0 x 100 mm Flat screwdriver: 1.0 x 5.5 x 100 mm Flat screwdriver: 1.2 x 6 .5 x 125 mm Phillips screwdriver: PH0 x 75 mm Phillips screwdriver: PH1 x 100 mm Phillips screwdriver: PH2 x 125 mm. Blades insulated according to DIN EN 60900 - for safe work on conductive components under voltage up to 1,000 volts.