The file '120mm Fan Grille 3D Printer Model' is (scad,stl) file type, size is 15.1KB.
I modified the original to allow the fan diameter to be larger than the width of the grille to avoid blocking airflow. That is, although a 120mm fan has a maximum diameter of ~115mm, the housing for it tapers out to about 126mm.
fan_grille.scad | 2.7KB | |
fan_grille.stl | 202.9KB |