Slide over spool holder extension for 2kg spool
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Extension for original Prusa spool holder. You can use the original injection molded parts.
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
Spool holder extension for original Prusa spool holder.
For MK3S+ and MK4 spool holders.
New part
Overview
The old part (1) is straight, new part (2) is more tapered. This helps to have a gap between Filament Guide addon and filament spool.
Might also help that smaller spools stay inside, near to the spool holder.
Gap to filament guide add on.
Assembly Instructions:
Clean the sliding surface (1) with sandpaper to remove seams.
Grease surface (1) slightly
For example with Universal lubricant from Prusa.
Take a knife and scrape down the edge from original spool holder arm, on both sides.
Slide the extension over the original arm of the spool holder.
Lock the arm using a screwdriver.
Old part
This is the gap when using the old part.
It is a tight fit with the filament guide add on.
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