By rotating the threaded rod inserte into the socket bit, the pins inside of the socket move towards the center of the socket along to the inner surface of the socket and grip the threaded rod tightly. With that state, able to screw the threaded rod by rotating the socket bit.
Shank Type: MZ-B
Size (mm): 3/8"
Length (mm): 66
Per package: 1
By rotating the threaded rod inserte into the socket bit, the pins inside of the socket move towards the center of the socket along to the inner surface of the socket and grip the threaded rod tightly. With that state, able to screw the threaded rod by rotating the socket bit.
Shank Type: MZ-B
Size (mm): 3/8"
Length (mm): 66
Per package: 1