Clip On Fan Guard 40x40

I added a duct with a side mounted fan (similar to Prusa duct) on my Ender 3. With a Sunon 4020 fan and the mounting screws there was no room to add a screw mounted fan grill without interfering with the X end stop. Rather than mount it using screws, I decided to just setup a clip-on fan guard.

This fan guard has cutouts for the heads of the screws, and the guard is flush with the height of your typical 3mm high screw heads. The grill has extensions on the top and bottom to wrap around the be