PTFE adapter/feeder for 'Metal spool holder by LIKO (Snapmaker U1)
PTFE adapters on the filament feeder units are required when when you upgrade the U1 filament line with PTFE tubes.
There are multiple ways how you solve it. One of the simplest I found was made by KEN830, however, it did not go with the PTFE fittings I had, so, I had to re-create it. Feel free to use my version (download here below) either for my 'Metal spool holder by LIKO (U1 Snapmaker)' or for any other purpose.
As far as I know, you can use KEN830's version free as well, but please check yourself: KEN830's 'Snapmaker U1 PTFE Adapter (M6, M10, ECAS04)': https://makerworld.com/en/models/2176077-snapmaker-u1-ptfe-adapter-m6-m10-ecas04#profileId-2452346.
Thanks.
LIKO