The smoothstepper is an awesome motion control device for the equally awesome Mach3 CNC control software (I don't work for them, but have been using their stuff for a nearly a decade). Unfortunately, it comes as a raw board, so it needed a case.
This could be made on a reprap/makerbot, but I carved this one out of a piece of leftover exotic Purpleheart wood. Just mill it out and use #4-40 screws to mount the board inside. A lid is coming soon (honest)!