Abstract: An equipment support leg providing a multiplicity of functions. Static applications are addressed through a threaded shaft and foot. The improved foot is bolted into support legs in such a way as to allow swiveling desirable for conforming to grounds. Mobile applications are addressed through a modified castor. The castor may be lowered to the ground or retracted into a safe position by use of a handle attached to a bearing. Jacking or leveling needs are met by use of the leveler handle which is attached to a bearing, located near the top of threaded shaft. Therefore, one support leg converts from stationary capabilities to mobile capacities, and converts back again into the original stationary position.