Product Details
The 17-piece 3/8 inch drive crowfoot wrench set includes sizes 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, and 24 mm, along with a 17-tool red crowfoot wrench rack. These wrenches feature a lean design optimized for access and strength by using steel only where necessary and eliminating excess material. They are made from 4140 chromium-molybdenum steel that is heat-treated to 50-54 HRC and abrasive-blasted to achieve a finely textured satin finish. The tools are coated with electroless nickel plating, providing a uniform, corrosion-resistant surface. Each wrench size is laser engraved on the top surface with large, permanent markings for clear readability. The set greatly exceeds the ASME B1074.100-2020 strength requirements for minimum proof torque.
