February 9, 2026
Description
Update - June 14 2025
Hello everyone,
I've updated the model to V2. Based on the feedback I received, I've adjusted the mount so that three M3x10 screws now hold each foot instead of one.
This also changed the appearance, but the same increase in height remains. The printer remains under 57 cm in total height.
The same applies to the number of squash balls to support the weight of the printer and an additional Coreboxx or Prusa MMU solution.
My modification is compatible with both the standard Prusa pins of the Z-axis splitter and with dancan13f's mod.
I can highly recommend his mod.
https://www.printables.com/model/1275119-prusa-core-one-removable-z-splitter-holder
The mounting holes are narrow enough to hold the M3 screws, so you don't have to hold the component, the screw and the screwdriver
For the tests, I used squash balls with two yellow dots.
Minimal Print settings:
- Material: PETG
- Layer height: 0.20 mm
- Walls: 4
- Infill: 15% Gyroid
Note: Use a maximum of M3x10 screws, as this leaves about 2mm space between the nut on the back and the Z-axis splitter board
Thanks for any feedback!
License:
Creative Commons — Attribution — Noncommercial — Share Alike
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