The file '40mm Extruder Fan Blade Replacement (Ender 3/Ender 3 Pro) 3D Printer Model' is (stl) file type, size is 2.3MB.
I accidentaly broke one of my Ender 3 Pro's fan blades so I made a replacement. I created 2 models; one with 7 blades and one with 9 blades. To install, just remove the other remaining blades and sand it a bit. After that, it should fit in tight. This should fit any 40mm fan that has a center hub diameter of 21.5mm. Also, print it front facing down on the bed.
-Updated to v2-
Issue fixed wherein the blades are printed at the
2nd layer which makes it not stick to the bed
properly
7_Blade_v2.stl | 2.2MB | |
9_Blade_v2.stl | 2.9MB |