Raise 3D N2/N2+ model fan ducts

For those with a Raise 3D N2 or N2+ printer, this mod will improve your model cooling and allow you to control the model cooling fan from ideaMaker slicer software and from the printer's front panel (under Tune). In addition to printing some of the models provided (based on single or dual extruder needs), you will also need a 40x40x20 12V blower fan for each nozzle (many available on Amazon), qty 2 M3x20 bolts and qty 2 M3 nuts for each nozzle duct.

Currently, only one of the software con