WERA 05057530001 840/2 Z HEX-PLUS SW 10 X 30 MM BITS FOR HEX SOCKET SCREWS

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.