# EMU Black size difference drawing and 3D CAD versions

**URL:** https://community.ecumaster.com/t/emu-black-size-difference-drawing-and-3d-cad-versions/3579
**Category:** EMU BLACK / CLASSIC
**Created:** [April 25, 2025, 11:57pm UTC](https://community.ecumaster.com/t/emu-black-size-difference-drawing-and-3d-cad-versions/3579 "2025-04-25T23:57:00Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Werwolf25565](https://dub1.discourse-cdn.com/flex013/user_avatar/community.ecumaster.com/werwolf25565/32/611_2.png) [@Werwolf25565](https://community.ecumaster.com/u/Werwolf25565)
#### Post date: [April 25, 2025, 11:57pm UTC](https://community.ecumaster.com/t/emu-black-size-difference-drawing-and-3d-cad-versions/3579/1 "2025-04-25T23:57:00Z")

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Hello guys.

i wanted to download the data for the EMU Black to create a box/holder in CAD. Now I have difficulties with old/new version and so on. There should be 3 Versions of EMU Black out until now right?

- old version that was 150mm wide
- newer version that is 154mm wide
- newest version that is 154mm wide and USB-C?

 ![image](https://europe1.discourse-cdn.com/flex013/uploads/ecumaster/original/2X/a/a6ec80720eeda922766c0939202eae489bba07b0.png)

the 3D Data is only for the oldest version available right?  
and the second .zip (“_EMU BLACK 3D model - new_”) only has a .pdf that i can’t open? or it’s empty?

Maybe someone can shed some light into this.

Thank you

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### Author: ![Greg](https://avatars.discourse-cdn.com/v4/letter/g/71c47a/32.png) [@Greg](https://community.ecumaster.com/u/Greg)
#### Post date: [April 26, 2025, 10:01am UTC](https://community.ecumaster.com/t/emu-black-size-difference-drawing-and-3d-cad-versions/3579/2 "2025-04-26T10:01:08Z")

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This is 3d pdf use acrobat reader to open it