Wera 840/1 Z Sb Extra Tough Bit Hex-Plus Sw 2.5 X 25mm 2Pc 073051

840/1 Z bits SB, 2.5 x 25 mm, 2 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) Tough Wera bits for hexagonal socket screws, for universal use. Hex-Plus offers lager contact surfaces in the screw head. The notch effect is reduced to a minimum and the destruction of the screw is nearly eliminated. 1/4" hexagonal, suitable for holders as per DIN ISO 1173-D 6.3. 2 x 2.5x25