Printables

Prusa Parts & Upgrades

Core One Top Mod - MMU3

by StayPuft11 · Prusa Parts & Upgrades

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The is a top mod for the core one so you can utilize the mmu3 unit. It's a magnetic top on a hinge to print head access.

mod magnetic mmu3 coreone

Category

Prusa Parts & Upgrades

Source

Printables

Published

10.01.2026

Updated

10.01.2026

What you need to print this: Beginner Low confidence

Why?

2 colors

Single piece 2 colors / AMS

Supports 1/3

Assembly 0/3

Settings 1/3

Bed size 0/3

Post-process 0/3

Printer

FDM / FFF

File format

STL

Material

Colors

2 (AMS/MMU recommended)

Software

Cura, PrusaSlicer, or similar

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