Creality cr-10 fan

thingiverse

I recently acquired a CR-10 and was immediately struck by the fan's unique design, featuring 4 indented screw holes that differ from those found on other part cooling fans I've encountered. The part cooling itself is woefully inadequate, resulting in excessive stringing that's a major concern. To address this issue, I added a lip to improve airflow. While it can be challenging to secure the stock screws, loosening the top two will allow for easy reinstallation. Alternatively, you could opt for slightly longer screws to make the process even smoother. For improved results, I've since updated my design to focus air flow directly toward the nozzle tip, which has significantly enhanced overall performance.