(a) Hand operated sqaure drive sockets (b) Machine operated sockets.

(a) Hand operated sqaure drive sockets (b) Machine operated sockets.

Gib and Cotter Joint

(a) Hand operated sqaure drive sockets (b) Machine operated sockets.
Note : This picture is given as additional information and is not a direct example of the current chapter.

Gib and cotter joint for strap end of a connecting rod