Wera 840/1Z Sb Bit Hex 2/2.5/3 Extra Tough Carded Pk3 073342

840/1 Z Sets SB, 3 pieces For socket head screws Hex-Plus allows socket head screws to live longer Ductile and tough for hard materials 1/4" hexagon drive (Wera connecting series 1) In a practical 3-piece set Tough viscous Wera bits for hexagon socket screws in a practical 3-piece set, for universal use. The Hex-Plus profile 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. 1 x 2.0x25; 1 x 2.5x25; 1 x 3.0x25