10 PIECE 3/8 DRIVE METRIC 12 POINT ADV UNIVERSAL IMPACT SOCKET SET SBUPM102V | eBaydiy Tools

High performance alloy steel with state of the art heat treating process, precision quench and temper
Opti-Torque system applies torque to the fastener sides reducing corner round off
Wear resistance and long lasting durability
150º chamfer on the socket drive end for better grab, constant pressure and easier use.
Tightly controlled manufacturing processes
High-visibility size markings quickly identify socket
Sizes include: 10mm-19mm
Set comes on a socket rail