3950 PKL L key, metric, stainless

Wera Stainless Hex-Plus L-key for metric hexagon socket screws. Manufactured from Stainless Steel to prevent the formation of extraneous rust, then vacuum ice-hardened for industrial strength. With unique Hex-Plus profile; that drives from the flats instead of the points, preventing the rounding out off screws, whilst allowing 20% further torque to be applied (Hex-Plus profile fits every standard hexagon socket head screw). On the long arm a ball-end allows for reliable working in difficult installation situations. The round bar design adds strength and robustness to the L-keys.