Chonky B0i Ender 3 Hot end and part cooling fan

thingiverse

I'm not a fluid dynamics guy but I've decided to make a custom fan shroud for my ender 3, with bot single and dual cooling options using the ender 3 stock 40 x 10 blower fan. With the tests that I have done, its working pretty well so far, feel free to remix it and give feedback on what I could change on the design. assembly is pretty simple, remove your stock hot end fan and part cooling fan, bolt the new hot end fan in place with the same stock screws and use the clip on the other side to secure it to the gantry, use a Zip Tie to secure it in place along with the hot end and thermistor wires, the clip acts as a "Strain relief". for the part cooling fan, I've designed the fit to be tight so you dont have to use any addional screws, the wires hold the fans in place, it requires a little bit of force so it can be solid in place.