A case for the http://reprap.org/wiki/RAMPS1.3 board. Used here to drive a small milling machine with pyCAM/FiveD/ReplicatorG toolpath.
It is a tight fit that does not leave much room for ventilation so take care that the drivers do not run too hot.
The case was printed, with raft, on a RepRap. The covers are both printed on a Makerbot with heated build platform.
the board has a tight slidefit (is this proper english?) so be careful not to break the reset switch;
USB connector hole has to be shifted a few mm upward;
Use a drill to make room for the lower (Arduino Mega) board in the cover, see picture;
Optionally drill a small hole for reset switch (paperclip) access.