Anycubic Kossel Bowden Extruder Mod for flexible filament compatibility [may work]

thingiverse

Human: A crucial part to swap out the original extruder allowing a 4mm PTFE tube to pass directly through, minimizing exposed space for flexible filaments to twist. **To set up this new component....** 1. If your PTFE connector permits your PTFE tube to pass through, simply screw in the connector with approximately 2 cm of the tube protruding outwards. OTHERWISE, trim a short section (about 2 cm) from the end of the PTFE tube after installing the connector, then insert the trimmed tube into the other side. 2. Utilize a hobby knife or pliers to cut your protruding PTFE tube into the triangular shape as depicted in the diagram. 3. Assemble the extruder, ensuring that neither the bearing nor the gear is obstructed by the tube. **Print with the orientation specified in the STL file.