Kobalt Standard (SAE) 3/8-in Drive 12-point 3/8-in Deep Socket

12-point design allows work on multiple fastener types including 6-point, 12-point, square, star and some rounded. Constructed of chrome vanadium steel and heat treated for strength and durability. Professional grade, high polish finish. Size callout is laser etched. Red color stripe helps identify SAE sockets. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.