Minimalist Ender 3 Board Fan Guard

cults3d

This is a fan guard for the Ender 3 mainboard fan designed to look as clean and minimalist as possible with clean lines, no visible hardware, and the minimum footprint possible. It prevents anything from falling into the mainboard fan and causing damage to the fan. This design requires one self-tapping screw. The design can use a screw between 6mm and 12.5mm long (about 1/4" to 1/2" long) and the diameter of the hole is 2.75mm (7/64"), which should be fine for #10 or 5mm wood screws. Of course, you can also modify the design yourself to fit screws that you have on hand. Fusion 360 (.f3d) and STEP files have been included for anyone to make modifications.