PLA cooling fan for a J-head Hotend

thingiverse

Tried to design a single cooling fan that efficiently cooled both the hot end and PLA. However, couldn't locate one I was satisfied with so decided to take matters into my own hands and built my own custom solution. Spent way too much time in SketchUp designing this, it was a real struggle. But perseverance paid off as I finally completed the project. The custom fan holder cleverly redirects 20% of the airflow from the fan directly onto the print bed while keeping the hot end at a comfortable temperature.