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Modified Filament Guide from Gravity Auto Rewinding Spool Holder for Prusa i3 Frame
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Modified Version of the Filament Guide. It is stretched and cut to work with the standard MK3s spool holder.
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
You need some extra (about 10cm) PTFE tube an a small screw to clamp the tube in the guide. I used 4mm outer diameter tube to add al litte braking, so that the printhead cannot push the filament backwards. This prevents the filament from jumping off the spool (especially from full spools).