Yet another 40 mm fan cover, this one I designed for my Ender 5 hot end fan. It is designed to be easily printable, robust and to allow a maximum air flow.
I provide the STEP file but if you use OnShape you can clone the original project (public) here.
40_mm_fan_cover.step | 457.1KB | |
40_mm_fan_cover.stl | 2.2MB |