Wera 3950PKL Stainless Steel Ball End Hexagon Allen Key Imperial

The Wera 3950 PKL in 5/32" is a stainless steel imperial L-key suited to medium-duty fastening of hexagonal socket screws in applications where rust contamination must be avoided. With a total length of 137 mm, this size offers increased torque compared to smaller variants whilst remaining easy to handle. The stainless steel material prevents the transfer of extraneous rust particles to stainless fixings — an essential consideration in precision engineering, food production, and marine environments. Wera's Hex-Plus profile provides a larger engagement surface within the screw head, keeping notching to a minimum and protecting the recess from wear and damage. The ball end on the long arm allows the tool to engage at an angle, enabling screwdriving in locations where a straight approach is not possible. Features and Benefits: • Stainless steel prevents rust contamination of stainless fixings • Hex-Plus profile provides superior fit and protects screw recesses • Ball end on long arm enables angled screwdriving in restricted spaces • Imperial sizing for hexagonal socket head screws Specifications: Size: 5/32" Total Length: 137 mm Contents: 3950 PKL L-key, Imperial, stainless, 5/32" x 137 mm