Extruder Adapter Festo

thingiverse

I designed a small M5 to M6 adapter to enable the use of a Festo QSM-M5-4 push-in fitting in place of the original Creality Extruder plug, which failed to securely hold a tube. I employed a raft during printing, but it might also work without one. The model is already threaded and functions perfectly for me on the standard "vanilla" Extruder setup. Since installing the Festo fitting, the tube has remained immobile, not budging even a millimeter. You can obtain the QSM-M5-4 from online retailers like AliExpress or possibly from local hardware stores or through your workplace, as was my case.