April 1, 2026
Description
Very Good.
4 prototypes.
In use since 2025/03.
PTFE tube OD 4mm L118 x2. You may insert AxeRigideIntTubePTFE-r00a - d2.8-l118 in it to avoid the PTFE to flatten too much. In that case you need a ID 3mm PTFE tube.
Filament guide:
Design with 350mm Spool in mind. Fits well a 350mm spool. On the photo it is the 350mm version as I have some 350mm spools in stock.
Design with 300mm Spool in mind. The spool is then lower and more in the back than the 350mm version. The filament path should be better. But a 350mm doesn't fit.
You need to change the orientation in the slicer to make the part laying on its bottom surface.
2026/30/01: Moved the filament guide to a new model page and updated it.
2025/05/04: Added a better filament guide. I want to keep it simple to use.
2025/03/29: Added a filament guide to avoid the filament to pass over the side of the spool.
License:
Creative Commons — Attribution
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