3HOME: 3MS Hybrid Official Modular Enclosure

3HOME: 3MS Hybrid Official Modular Enclosure

Give your 3MS a home!

This is the official modular enclosure for the 3MS Modular Multimaterial System.

Changelog

01.15.2025

• Increased the height BTT MMB Case to fix an issue where the EZ drivers would hit the bottom of the filament units

• Increased the clearance around the USB-C and CAN ports in the BTT MMB Case

01.17.2025

• Added left and right joiners so that if a middle filament unit is removed, the outer ones don't fall out

01.26.2025 [BETA]

• Added more compact BTT MMB Case with honeycomb walls

• Added filament unit with 3MS logo cutout in front

01.30.2025 [BETA]

• Added back MMB CAN case

3.10.2025

• Added SKR Pico case

3.11.2025 [BETA]

• Added beta case for the BTT MMB CAN V2 board

3.15.2025

• Updated case for BTT MMB CAN V2 board, added holes for the BOOT and RESET buttons.

9.24.2025

• Updated case for SKR Pico, raised wall height for standard version to better support the filament units.

Features

• Modular design allowing for any number of filament units

• Built-in filament guides

• Easily remove and replace fiilament units

• Supports the BTT MMB CAN V1 board

• Supports the BTT SKR Pico board

• MMB CAN V2 board support is in the works

• FUTURE: Options for sensors and spool holders

Other boards

If you want to use the 3HOME with another board, feel free to remix this design. STEP files are available. For configuration, I created an automatic configuration generator here.

Naming Conventions

Filament Unit: This attaches to the motor and extruder

Joiner: This joins two filament units together horizontally

Required Hardware

MMB CAN V1 & V2 Mounting:

• 4x M3x10 SHCS

• 4x M3n

• 2x M3x30 SHCS

• 2x M3nS

SKR Pico Mounting:

Mounting bolts for the SKR Pico are included in the same box as your Pico.

Filament Guide:

• 1x M3x10 SHCS

• 1x M3x6 SHCS

• 2x M3n

Mounting:

• Up to 3x M3x16 SHCS per joiner