Ender 3 fan mount compatible with direct drive extruder and micro swiss hotend or stock hotend

thingiverse

[Update 17/08/2019] - New duct added - Minor changes made [Update 15/08/2019] - The ducts section is now modular, allowing you to print only the damaged part near the nozzle without reprinting the entire thing. Additional ducts may be added later. - Improved airflow for better results [Update 14/08/2019] - A specific version was created for stock and MicroSwiss Hotend - Better screw holes designed - An option with no endoscope arm is now available for both versions I combined two great projects to create a single solution that meets my needs. I added a cover under the hotend cooling part, blocking cold air from the fan from reaching the hotend. The air ducts blow directly onto the printing surface, preventing airflow over the nozzle. This setup helps maintain the correct temperature and prevents jams, especially with micro Swiss Hotends featuring hardened steel nozzles. It's also compatible with the stock hotend.