8 pc Aluminum Open-End AN Wrench Set (#3-#20) (Blue-Point®) | ANWR708A 18 Volt Caulk Guns dirt and other foreign materials

dirt and other foreign materials from the lug threads

inches F : 2-7/32

mm : 15–16

increasing torque and preventing fastener corners from rounding off

inches C : 1/2–5/8

8 pc Aluminum Open-End AN Wrench Set (#3-#20) (Blue-Point®) | ANWR708A 18 Volt Caulk Guns dirt and other foreign materialsIncludes (8) pieces: No. 3, No. 4, No. 6, No. 8, No. 10, No. 12, No. 16 and No. 20 Includes heavy gauge vinyl pouch Securely tighten expensive AN fittings to reduce the risk of damage in aircraft, marine and industrial applications, as well as race and show cars Machined from aluminum billet to exact tolerances Made from quality heat treated hardened aluminum Corner reliefs on open end wrenches prevent rounding the corners of the fittings Handle