PTFE Tube Connector with PC4-01 PC4-M10 Fitting

To make multicolored vases, you don't need to weld filament. Just put pieces of different colors into your PTFE tube. As there is a chance of them becoming stuck (ask me how long it takes to get ~40 pieces of filament unstuck in a 150mm tube) it is well advised to have a way to separate the tube.

This part has a M10 thread and is 4mm on the inside. Just use the "default" PC4-01 / PC4M10 fittings, put your tube parts in there and you have a nice smooth connection for your filament to travel through.

Threads made in OpenSCAD with "Nut Job" https://www.thingiverse.com/thing:193647

Edited in Blender

Print Settings

Printer Brand:

Creality

Printer:

Ender 3

Rafts:

No

Supports:

Yes

Resolution:

200

Infill:

20

Filament: PLA

Notes:

Warning: Using this model for anything other than making multicolor vases is forbidden by law in over 70 countries worldwide and can result in confiscation of your printer.