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MK4S/MK3.9S printable parts

Prusa Research avatarPrusa Research

March 6, 2025

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Description

Description

All printable parts for your Original Prusa MK4S and Original Prusa MK3.9S.

 

Print instructions

Download the latest PrusaSlicer and use the following settings**:

  • Print settings: 0.20mm STRUCTURAL
  • Filament: PETG (tested on Prusament)
  • 15% Grid infill

** Note that print settings are recommended, but you can experiment with your own. 

The default recommendation for the material is black PETG unless stated otherwise in the part's notes.