Robin's ultimaker fan duct

thingiverse

I added longer/ more attachment points since previous version drooped down on the fan side and ruined otherwise fine prints that way. I made slots for the nuts so they don't fall and hide under the table when you open up the extruder head to clear a plug or whatever... I also added a shovel on one end which is intended to be used to shove small robust prints off the printing surface, so you can print another one... (this is untested) Instructions 0) change something in the openscad file: the zip contains the base model and the scad file. (optional) 1) print (with whatever settings you use for something that's supposed to be structurally sound) 2) insert nuts (the were almost impossible to insert in my prototype version, so I added 0.1 mm clearance, I hope that's not to much, let me know) 3) mount 4a) invent gcode to push stuff of the printing surface and (optional) 4b) print something I could easily upload one with just the arms and no shovel at the end if someone wants that (it does make the printer head footprint bigger in Cura's project planner, never head of it check it out http://daid.github.com/Cura/?page=Project%20planner)