Prusa Core One USB Protector – Rectangular Magnet Remix
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
This is a remix of the original “Prusa Core One USB Support and Protector” by @cpunut_1794213.
The original design uses six round magnets.
In this version, I redesigned the internal cavities to accommodate two rectangular magnets (20 x 8 x 1.6 mm).
Why this remix?
Rectangular magnets provide better contact surface
Improved holding strength and stability
Cleaner and simpler assembly (fewer magnets to handle)
Features
Snug fit for the original Prusa USB drive
Solid magnetic attachment to the printer frame
Minimalistic and functional design, consistent with Prusa aesthetics
Notes
Designed specifically for 20x8x1.6 mm rectangular magnets
Press-fit should be sufficient, but a drop of glue can be used if needed
Print Settings (suggested)
Material: PLA / PETG
Layer height: 0.2 mm
Infill: 15–25%
No supports required