Ender 3 Fan Cooling mod
thingiverse
Ender/CR-10 print head cooling fan mod, to prevent the hot air from the radiator cooling fan- I have designed this to let me rotate the fun to blow the hot air out in the front while keep the cooling radiator cool. after this mod I can feel that the area under the nozzle is cold when the printer is preheated for PLA. Hope you like it, just use M3 screw to secure it like in the picture. Edit: Added V4 with better airflow with Fillet instead of Chamfer, it should be better. Note:Using PETG/ABS is recommended.
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