Socket Adapter, 3/8-Inch to 1/2-Inch (DWMT75310B)&1/2" Drive Adapter 1/2" TO 3/8" for DEWALT Ball detent for secure socket retention The Impact Sockets Adapter Set allow you to use different drive size sockets with ratchets and The adapter allows you to plug in conjunction with better tools for all sockets and drive tools provide greater flexibilit Great for automotive mechanic vehicle repairs, the DIY, household maintenance, and most general repairs.