VDE Screwdriver bit socket 1/2" 5 mm With pressed-in pin With square drive according to DIN 3120 - C 12.5, ISO 1174, with ball groove Tip GEDORE vanadium special steel VDE insulation up to 1000 V, acc. to EN 60900/IEC 60900, two-ply Check-Tool insulation Sockets can only be combined with VDE 1989 T, VDE 1991, VDE 1993 U and VDE 4507