MINI Enclosure hole cover with PTFE opening
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A cover for the side hole on the Official Prusa MINI enclosure featuring a guide hole for a PTFE tube.
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- Źródło
- Printables
- Kategoria
- Prusa Parts & Upgrades
- Licencja
- Creative Commons — Attribution — Noncommercial
This is a simple cover for the side holes on the Prusa MINI enclosure, meant to offer a frictionless entry hole for the PTFE tube when using a filament spool too large for the enclosure itself. It's designed to have the filament holder sat on top of the case.
This avoids having the PTFE tube rub against the sharp edges of the side panel, which can wear it down over time. Additionally it could also help in preventing drafts coming into the case through the hole.
there's two version for different bolt lengths depending on what you have in stock. I used M5 as they give a nice sturdy look. you can buy the ones i used here: https://www.3djake.com/cnc-kitchen/m5-cheese-head-screws-low-head-iso-14580-stainless-steel?sai=30394 this website also includes exact dimensions which you can use if they don't ship to your area.
if you're like me and prefer buying 2KG spools to save a couple bucks this is a decent solution.
You can print both models without supports, and as long as your printbed is clean i've found no signs of peeling either but that may vary depening on your model of printer. i do recommend PLA since the internal overhangs might not come out perfect on PETG.