Parametric Filament Holding Bowden Plug

A convenient parametric Filament holding Bowden tube connector plug.

Aims to keep your dry filament box airtight while making it possible
to get the filament out of the connector without opening the box.
This is achieved by a simple grip hidden inside the plug knob.
Just insert the filament in the hole, press until it reaches the bottom,
and you can plug it to the bowden connector. When taking it out of the
connector, the filament will come with it. Then just pull it back out.

- Nicely fills the connector hole and firmly holds in place.
- Easy to remove with just one hand.

Suggested printing options:
- No infill.
- Use some "Brim" for bed adhesion.
- Use fine resolution as it contains very small functional parts inside.

My dimensions are for the following product:
PoPprint PC4-M6 - Raccords droits pour imprimante 3D - Filetage M6 - 4 mm
https://www.amazon.fr/dp/B072PCYVHJ/ref=cm_sw_em_r_mt_dp_U_srkUCbB7C7RPT