Contains Blender model of the bottom part. Top part STL file is from http://www.thingiverse.com/thing:16104. Both parts are collected here so it would be easier to find matching pairs. If using Cura, I found out that best fitting case is printed with Ultimaker when scale is set to "1.01". Developed together with Petteri SillanpÃÂ¤ÃÂ¤. This was part of Devaamo Hackday results.
Top v3 modified: made power connection hole a bit bigger (my mod)
Bottom v3: fixed some errors in model and now it seems to be good enough (Petteri's mod)
To get ultimate fit, I had to carve some plastic off from top part. In top part I took some plastic away from the outermost poles (from the outer ring).