PTFE Tube Quickrelease

Having some issues with feeding filament into the PTFE Tube on my Ender 3, which require me to take off the fitting often, therefore I created this Thing. No need to reach for the wrench anymore. You can leave it on during printing, no problem. It might have to be cut to the exact size with a knife, depending on the tolerance of your printer as well as the fitting itself.

Dimensions:
- 5mm height (both)
- 5cm long (normal)
- 4cm long (small)
- 8.1mm hole diameter (both)