Fan Fix 40mm Solid part

Combined into solid part for printing by mirroring, aligning and grouping.

Object will need to be mirrored, for proper seating on the back.
The original Robo heatsink carriage will need to be removed.

I may edit the file to make it shorter, and more compact as the shroud likes to hit the side of the Robo printer when the z axis is about 2/5ths of the max height.