Small adaptation to the original PTFE Guide Upper from RatRig V-Core 4.
Wanted to have the ability to move my spool to different locations or print from a dryer.
Normally you would have one long ptfe run from the spool to the printhead. With this mod you can split that in 2 shorter tubes and quickly switch the lower tube to a different lenght if needed.
The author remixed this model.
Mirrored the PTFE adapter part so that 2x M10 PTFE Adapters can be used.