Universal joints and universal joint sockets are designed for use in confined places with flexible angles. One would usually assemble a universal joint in one of two ways:1.) universal joint + socket + extension;2.) universal joint socket + extension.Both methods enable the user to maneuver around

Do I need a 6-point socket set or a12-point socket set?A hex nut has 6 points. Both 6-point and 12-point sockets can be fitted on hex nuts, the primary differences being convenience and torque. The more points a socket has, the more points of contact available. Compared with the 6-point socket, a 1