Koken 14466A-B Impact Adaptor 1/2″F x 3/4″M (With Ball)

Made In Japan, Highest Quality, Most Dependable
To use your 3/4″Dr sockets on your 1/2″Dr impact tool
Spring loaded ball means you do not need a Retention Pin

14466A-B Impact Adaptor with Retention Ball – 1/2″F x 3/4″M x 44mm

1/2″F x 3/4″M x 44mm Long