I wrote a new blog article about how I ended up with a stinging headache from my 3D printer and how I modded/repaired my Kingroon KP3S afterwards.

https://m8geil.de/posts/ptfe-dangers-and-kp3s-hotend-upgrade/

#3dprinting #3dprintedmodels #maker #makersgonnamake #3dmodel #diy #prusa #engineering #3dprints #3dprint