840/1 Z Sets SB, 3 pieces
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.
- Suitable for hexagonal socket screws
- In a practical 3-piece set
- Ductile and tough for hard materials
- Hex-Plus allows socket head screws to live longer
- 1/4" hexagon, suitable for holders as per DIN ISO 1173-D 6.3
