Kobalt Metric 1/4-in Drive 6-point 12mm Shallow Socket

6-Point socket design reduces risk of slippage and rounding off your fastener. Constructed of chrome vanadium steel and heat treated for strength and durability. Professional grade high-polish finish. Size callouts are laser etched. Blue color stripe helps to quickly identify metric sockets. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.