Apex Tool 80497D Gearwrench SKT STD 3/8DR 12PT 5/16

3/8" Drive 12 Point Standard SAE Socket 5/16". Off-Corner Loading Design Reduces Fastener Rounding. Chamfered Opening to Guide Fastener Into Socket. Large Hard-Stamped Size Identification. Double Line (SAE) and Knurled (Metric) Ring to Easily Identify Standard vs. Metric Sockets. Full Polish Chrome Finish Cleans Easily and Resists Corrosion.