Printrbot 80mm Extruder Fan

myminifactory

I took my Prinbot's extruder out of its overheating slumber by rapidly cooling it down with a nearby fan. A clicking sound, commonly cited as annoying by many users, had been persisting. To address this issue, I improvised an 80mm fan bracket for the extruder since none were readily available. This design allows for smooth vertical printing without the need for supports. Utilizing a 1mm nozzle, the print was completed within approximately one hour.