Kobalt Standard (SAE) 3/8-in Drive 6-point 9/16-in Deep Socket

12-point design allows use on multiple types of fasteners including 6-point, 12-point, square, hex and some rounded. 12-point design also allows flexibility and versatility in socket positioning. Constructed of chrome vanadium steel and heat treated for strength and durability. Professional grade, high-polish finish. Red color stripe helps to easily identify SAE sockets. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.