Model fan cover, less intake air, lower noise, reducing 5-10dB.
I compare the before and after print using benchy, no visible difference.
Easy to take off. 29.5mm x 29.5mm fit best in my case,
I only tested on PLA, PLA+, PETG, ABS.
tinkercad design link
https://www.tinkercad.com/things/cggQi1Nrgg6-fan-cover/edit?sharecode=2KjD7WACaXTf3d_nk2dZLty7Nl3gdZQD7FkCMk-kjdA
k1-fan-cover.stl | 514.8KB |