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Extruder Upgrade for Flexible Filament [Ender 3, CR-10]
thingiverse
Insert your PTFE tube properly! To print with flexible filament, I wanted to upgrade my extruder using Joshvv's part design. But when I tried to insert a piece of my old 4mm diameter PTFE tube, I realized the diameter hole was too big at 4mm. This remix I've done has a 4mm diameter hole and will allow you to insert the PTFE tube without needing to add hot glue or any other adhesive. Any feedback is appreciated, so likes and comments are welcome!
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