Rotating filament guide
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Smooth guidance of filament, based on the cap and miniature bearing (687 2RS, 14x7x5mm).
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Public Domain
The guide is intended to be used with Prusa MK3S printers. The bearing cap is removeable allowing easier manipulation with filament. Place the guide anywhere on the frame. Works fine even in most extreme upper positions of the printing head.
Additional part required:
1x miniature bearing 687 2RS (14x7x5mm)
Print instructions:
material: Prusament PETG orange (not mandatory)
time: ~ 1h 50min
nozzle: 0.4 mm
layer: 0.2 mm
supports: YES
brim: recommended
Assembly instructions:
Press the bearing onto the arm and cover it with the cap. The cap is printed tight enough to hold in place without glue. It is recommended to degrease the bearing surface before assembling. Thanks to the removeable cap one can manipulate the filament even when inserted.