Creality K1 PTFE mount replacement

Thank you very much, solved annoying filament insertion problem

I swear by this one little part makes things so easy

This is an awesome idea, however getting it to print properly so I did not cross thread the part is not. Also seems like there are two sizes of coupler that both get name M10, one is about 0.25mm narrower, the narrow version has black button, wider has white button.

I managed to print it successfully only once with the threaded hole oriented horizontally (edited)

This worked a treat. So easy to change out the Filament now. Was a nightmare before installing this as it used to catch on the original one. Thank you.