Kobalt Metric 1/2-in Drive 12-point 9mm Shallow Socket

12-point design allows work on multiple fasteners including 6-point, 12-point, square, star and some rounded. 12-point socket design also allows flexibility and versatility in socket positioning. Constructed of chrome vanadium steel for strength and durability. Professional grade high polish finish. Size callout is laser etched. Blue color stripe helps identify metric sockets. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.