Wera 840/2 Z Bits, 8 x 70 mm

• For socket head screws
• Tough for hard materials
• Hex-Plus allows socket head screws to live longer
• 5/16" hexagon drive (Wera connecting series 2)

Features

Tough viscous Wera bits for hexagon socket screws for 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. 5/16" hexagon, suitable for holders as per DIN ISO 1173-D 8.