Duet WiFi case 40mm Fan Mount

thingiverse

Decided to utilize the 40mm extruder fan that came with my Monoprice Maker Select v2 to cool the Duet while waiting for my blower fans to arrive. This decision proved effective as it pushed more than enough air to adequately cool the drivers. A #4 nut and bolt were used to connect this fan to the case, given that the #4 nut fits exactly into aussiephil's case bottom. Note in the accompanying pictures that the washer does not sit flush; however, it is actually a #6 washer due to the hardware store being out of #4s. The necessity of a #4 washer and its potential fit remains uncertain.