Tough viscous Wera bits for hexagon socket screws and universal use. Hex-Plus offers a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. 1/4" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.\n\n- For socket head screws\n- Ductile and tough for hard materials\n- Hex-Plus allows socket head screws to live longer\n- 1/4" hexagon drive (Wera connecting series 1)\n- Suitable for Bosch, Fein, Holz-Her, Lecreux, Metabo