The imperial (AFSB-1-15) ball base has a hole pattern to fit standard T-slot aluminum extrusions and the base profile is the same width as the aluminum extrusion. The through hole in the ball base can be used for routing wires, cables, or small hoses. There is an exit groove out the side of the base for cables, hose, and wires.
AFSB-1-15
$ 47.02