Cooling Fan/Shroud with 4cm Blower and Sensor for Wanhao D6/Ultimate

This shroud is printed in two parts that slide together. Included is a M12x1mm nut for the proximity sensor. You also need to print two of the 5x6mm posts and remove a small bridge between the holding posts for the fan on the shroud.

I used a GDStime Technology 24V 0.1A 40mm blower. At 100% the output is about what a 50mm blower (http://www.thingiverse.com/thing:2235389) does at 25-30%.
2x 10mm M2 and 2x 12mm M2 and nuts to fix the Fan in place

The probe is the Omron Manufacturer Part