MK4S Filament Guide | Side Feeding | Forgetful | Dry Box
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Filament guide for side feeding of the MK4/S with forgetful feature for easy filament insertion when already loaded.
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
Filament guide for the MK4 frame, designed for side feeding.
Includes a forgetful feature for inserting filament when already loaded.
NOTE: Separate 3mf & STLs for left and right sides are provided; use the correct one.
The forgetful feature has a 35° angle and must align correctly to the filament movement to avoid slipping.
Width is 1.5cm, matching the Prusa "P" on the left frame side.
Hexagon cut outs to save material.
Prints without supports. Even when using larger than 0.2mm layer height due to 35° max overhang angle. The title picture is done using 0.32mm layer height and Prusament Galaxy Black PLA.