Ultimaker fan support
by hugokernel, published
A small version of the bottom fan holder.
Last version here : https://github.com/hugokernel/OpenSCAD_Things/tree/master/Ultimaker/Fan%20Plate
Print the 2 parts with 60% infill minimum.
Assembling the parts and seal the ends by heating with the tip of a soldering iron.
Screw a 60mm fan, that's it !