Kobalt Metric 3/8-in Drive 6-point 18mm Shallow Socket

Sockets have 6-point design to reduce risk of slippage and rounding. 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 identify metric tools. Size callout is laser etched. Hassle-free lifetime guarantee.