1/4" A/F SOCKET 3/8" SQ DR

3/8" Bi-Hexagon Standard Length Sockets - Imperial

Bi-Hexagon Sockets

12 point – side drive design gives a higher torque than normal sockets, grip worn nuts and will not round off existing nuts. All have a ball-retaining groove on each face of the square drive, which ensures a positive fit with accessories. Require only a one-twelfth turn to engage the next point of the socket.