Wera L-Keys

L-keys from Wera for hexagon socket screws have a greater contact surface in the screw head and this reduces the notching effect that is damaging for the head of the screw. Hex-Plus L-Keys for hexagon socket screws provide more contact surface inside the screw profile. This reduces the notching effect to minimum and protects the head of the screw from rounding. Torx and Torx Plus drive profiles transfers torque between tool and screw by parallel line or surface contact rather than point contact as many other profiles.

Showing all 7 results