About this 3D model
** Case for Raspberry Pi B+ is here: http://www.thingiverse.com/thing:465678 Octoprint/Octopi Raspberry Pi case. Pretty much the same thing as the Kossel Clear case (http://www.thingiverse.com/thing:256960) with a stand. Use a 3/8" dowel and a USB extension cable to put the WiFi adapter up in the air. I'm currently using an 18" cable. I get better signal this way than when the adapter is on the Pi near the ground. https://www.youtube.com/watch?v=JVz2VNi9_BQ