Teng 54Pc Screwdriver Set Eva TTEX17 Insulated Socket 19mm Approved for AL1360D4S2 Insulated Socket 19mm Approved for live working up to 1 000volts Integrated protective insulation with two colours toclearly indicate if there is any damage 6 point single hexagon socket for a better grip Chrome vanadium Ball recess on the female end to grip the ratchet Design and manufactured to DIN3120 3124 ISO2725 andIEC60900 Working Length (mm) 152 x 6T x 1 TEFMD54 TENG SCREWDRIVER SET 54 PIECES 54 piece screwdriver and hex key set with all tools laid outin three colour pre cut EVA foam which clearly shows if anytools are not in their place 0mm flat PH1 PH2 PH3 PZ1 PZ2 PZ3 TX10 15 20 25 30 40 TPX20 25 30 2 3 4 5 6 8mm hex ROB1 2 3 Accessories 7mm hose clip driver 100mm quick chuck bits driver 5 meter measuring tape Dimension: 420x265x56mm Weight: 1