Kobalt Standard (SAE) 3/8-in Drive 6-point 11/16-in Deep Socket

6-point 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. Red color stripe helps to identify SAE sockets. Size callout is laser etched. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.