1/2" F x 3/4" M Reducing Sleeve Adapter Grey Pneumatic sockets are designed for professional tool users.. Made of high quality alloy steel.. Engineered specifically for use with impact tools.. Benefits of the GP Impact Socket “High Torque” drive: Increased strength, easier access to tight areas, and reduced wear.. 1/2” Drive. Reducing Sleeve Adapter. 3/4'' M Reducing Sleeve Adapter. A magnetic retention device keeps the adapter attached to the socket. . Adapters can be stacked if additional drive reduction is needed.. Designed for impact or hand tool use.. Lifetime Warranty 2238RA