1 DRIVE 1-5/16 SAE 6 POINT IMPACT SOCKET EP426V | eBaydiy Tools

OPTI-Torque System – torque is applied to the fastener sides and not the corners
150 degree chamfer on the socket end and chamfer on the drive end puts a better grab on the fastener for more consistent force
High visibility markings for easier identification
High performance alloy steel with state of the art heat treating process precision quench and temper
Strength wear resistance and long lasting durability
Tightly controlled manufacturing processes