The file 'Ender 3 S1 Sprite Extruder 40mm Fan Mount 3D Printer Model' is (stl) file type, size is 107.8KB.
This model is designed to fit the extruder in one piece. It is an experimental design but it works perfectly. Then I will release a new version.
Print fan side down.
layer: 0.20
infill: 10%
supports: yes