Is there an accurate 3D CAD model of the version B board?

Question

I'm making a custom case for the Raspberry Pi and need a CAD model that is accurate to work with.

I've seen a few of them on GrabCAD, but I'm uncertain if those are good enough. Are there no official CAD files of the Raspberry Pi?

Answer 1

If you look on the Raspberry Pi Wiki Resources, under Documentation you will find 3D CAD files:

RPi Model B 3D CAD files

Theses are various 3D CAD Versions in both RAR and ZIP.

• CATIA V5 RAR
• CATIA V5 ZIP
• ProE RAR
• ProE ZIP
• STEP RAR
• STEP ZIP
• SketchUp
• SketchUp8
• Eagle 5

I would say those are the "official" 3D CAD files. You can cross reference some of the dimensions from the Raspberry Pi's FAQ:

What are the dimensions of the Raspberry Pi?

The Raspberry Pi measures 85.60mm x 56mm x 21mm, with a little overlap for the SD card and connectors which project over the edges. It weighs 45g.

Answer 2

There are CAD Models on Grabcad that are made around the official documentation: