SevenSwitch Mount for Prusa i3 OR generic circuit board to rod connector

This is a small mount to put a sevenswitch (http://reprap.org/wiki/SevenSwitch_1.2) on one of the threaded rods which make up the lower frame of the RepRap Prusa i3. By changing the parameters I could attach any rectangular thing with four holes in the corners to any round thing. I made the plate thickness the same as the cylinder wall thickness. I made the plate corner radius the same as the standoff radius.

I haven't found a good way to print it. I did it with the standoffs pointed down and