I wasn't satisfied about the most of the fan covers available, because the finer details aren't optimized for 3D printing. That's why I designed this customizable fan cover, where you are able to use different settings to create your own fan cover.
Check out the second picture for some of the available settings and the 3rd picture to sync the line size of the fan cover with the line width of your slicer. Use OpenSCAD to create your fan cover or use the pre-compiled fan covers as .stl-Files, optimized for 0.48mm line width (0.4mm nozzle).
How to support me?
Do you like my things and do you want to support me? You can use these links if you want to buy something. This helps me doing more things. Thanks!