3d Touch fan duct thing
thingiverse
Attach a fan duct to your 3D touch's fan for improved PLA prints by directing airflow towards the extruder tip; this can be especially useful when printing small, high-res parts with large overhangs. After testing, I found that increased airflow leads to better print quality, even for larger flat parts. To enhance your 3D touch's performance, update to Rev2 of the model that includes a pocket to clear the limit switch. Additionally, install aftermarket fans below 15mm in size and refer to provided links for more information on moving the limit switch and using a printable mount. Remember, powerful fans with higher RPM will increase noise output but can lead to better printing results.
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