Kobalt 1/2-in x 9/16-in 6-point Standard (SAE) Flare Nut Open End Wrench

Jaw design grips fastener at multiple points allowing for greater torque and decreased chance of rounding. For use on hexagonal fittings as found on automotive brake lines, refrigerators and other household appliances. Constructed of chrome vanadium steel and heat treated for strength and durability. Professional grade, high polish finish. Size callout is hard stamped. Red color stripe helps identify SAE wrenches. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.