Vertical Geared 3mm Extruder w/ Quick Release

Update 3/15/16: I've been using a much more updated version of what I uploaded originally and it's been working like a champ! I don't think it'll ever be "done", but I've uploaded the current files in case someone wants to use it or tinker with it. If you have questions, leave a comment and I'll do what I can to help get it working on a given setup.

I've also uploaded photos showing the extruder in various states of assembly and installed as well. The "installed" photos are current and work