1/2 Inch Drive Impact Adapter - Reducer - 1/2 Inch Female :3/8 Inch Drive Male adaptor. ANSI standard
Spring-loaded detent ball securely latches onto sockets, preventing them from being dropped
Easily extend the use of your ratchets and sockets. This set allows greater flexibility for sockets and drive tools.
For use on pneumatic tools, made of Chrome Molybdenum