Product Review

Wera Stainless 3950 PKL SZ L-key Imperial Set - 9 PiecesHex Inch (SAE): 3/32" x 112mm Hex Inch (SAE): 7/64" x 119mm Hex Inch (SAE): 1/8" x 123mm Hex Inch (SAE): 9/64" x 130mm Hex Inch (SAE): 5/32" x 137mm Hex Inch (SAE): 3/16" x 154mm Hex Inch (SAE): 1/4" x 185mm Hex Inch (SAE): 5/16" x 195mm Hex Inch (SAE): 3/8" x 224mm Wera Belt PouchWera's stainless steel is vacuum ice-hardened, giving them the hardness and strength necessary for any industrial application. Stainless steel looks great when it's done right. Sometimes people forget to use stainless tools to install the screws, and particles are left behind causing what's known as extraneous rust. Wera's Hex-Plus design helps to keep the screw head in tact with narrow contact surfaces. Standard hex designs tend to round out the screw head. The short arm is Hex-Plus and the long arm is ball end hex. Manufacturer Part #: 05022721001