This key's swivel
socket is specially designed for misaligned Valve Boxes and/or Gate
Valves that are rotated off center.
This keys works where a
straight key cannot reach.
The unique limiting feature of this
swivel allows a full ten degrees of angled movement in the X & Y axis's,
but stays rigid enough to allow the operator to stab the key's socket
onto the valve's 2" square operating nut.