TEKTON 30 -Piece Set Metric and standard (SAE) Crowfoot Open end Wrench (no case)

30 -Piece Set Metric and standard (SAE) Crowfoot Open end Wrench (no case). Lean Design – We optimized our crowfoot wrenches for access and strength by using steel only where it matters and eliminating the excess. Exceeds Performance Standards – Tekton 3/8 inch drive crowfoot wrenches greatly exceed the ASME B1074.100-2020 strength requirements for minimum proof torque. Satin Finish – Our crowfoot wrenches are made from 4140 chromium-molybdenum steel that's heat-treated to 50-54 HRC and abrasive-blasted for a finely textured finish. Electroless Nickel Plating – Our plating process ensures a uniform, corrosion-resistant finish across the entire surface of the crowfoot wrench. Clear Markings – The wrench sizes are laser engraved on the top surface of each tool with a large, permanent marking that’s easy to read. 13-pc 3/8 in drive crowfoot wrenches: 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 in. 17-pc 3/8 in drive crowfoot wrenches: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 mm