Kobalt Standard (SAE) 3/8-in Drive 12-point 7/16-in Shallow Socket

12-point socket design allows work on multiple fastener types including 6-point, 12-point, square, star and some rounded. 12-point socket design allows work on multiple fastener types including 6-point, 12-point, square, star and some rounded provides 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 identify SAE sockets. Size callout is laser etched. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.