Ko-ken 2772Z 1/4 Sq. Dr. Universal Double Joint 1/4 Square Length 46mm Z-series

Pin-less double universal joint in 1/4" square drive. The joints use ball mechanisms to provide a fluid motion/rotation. They are connected by mutually engaged hexahedrons, this innovative connection disperses the load across the whole outer circumference of the tool. Allows 60 degrees of rotation.