3/8 DRIVE 17MM METRIC 12 POINT ADV UNIVERSAL IMPACT SOCKET BUP17M2V | eBaydiy Tools

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
Opti-Torque system applies torque to the fastener sides reducing corner round off
150 degree chamfer on the socket drive end for better grab constant pressure and easier use
High Visibility size markings quickly identify socket