If you've ever had to do a manual filament change on a Creality K1 printer you need to detach the filament tube from the extruder top. The little white unlocking ring can be hard to get to and press firmly.
This simple tool does the job for you and makes life a lot easier.
TubeHolderPusher.scad | 589.0B | |
TubeHolderPusher.stl | 27.2KB |