Gedore impact screwdriver bit socket 1 30 mm in k 21 30suitable for all standard electric and air tools square drive as per din 3121 h 25 iso 1174 gedore special steel manganese phosphated width across flat hexagon 30 mm drive connector square female 1 inch drive connector square female nominal size 25 mm length l l1 75 mm tip length t l2 29 mm diameter d d2 54 mmrecommended accessories kb 2170 kb 2175weight 0 770 kg target group industry renewable energies