Individual parts individually tested in accordance with IEC 60900:2004 Kraftform for Wera VDE interchangeable blades with reduced blade diameter with integrated protective insulation, so that deep-lying screw and spring elements can be reached and operated Equipment: 1 hand holder 8171 voltage tester 247 blades each 154 mm long: slotted: 2.5 mm / 3.5 mm / 4.0 mm / 5.5 mm, Phillips: PH1 / PH2 / PZ1 / PZ2 PlusMinus combination profile PZ / S 1 and PZ / S 2, TORX® TX 10 / 15 / 20 / 25 screwdriver set, 16 pcs, 2 PH, 2 PZ, 5 slotted, 4 TX, protective insulation 1000 V, bag