Commander X16

As measured with my digital calipers, it is more like 33mm. But that's not where I need to dimension from, because card edge connectors can vary. It really needs to be from the center point of pin 1 on the board. That's how the mATX spec dimensions the connectors, and it makes sense. My current mode...

Following up. I'm making some progress on a wedge case for the X16, and as part of that, I needed the proper board dimensions. I found a STEP file of a mATX board, and also created my own based on the mATX specification, plus measurements of my DEV board. Attached is a screenshot the two boards over...

I knew the hole spacing was the same, wasn't sure about the expansion cards. I should be able to find a cad layout for this, or at least a PDF. Thanks.

Is there anywhere to get the board dimensions including the positions of the mounting holes and expansion slots?

I can measure everything out, if necessary, but it would be a lot quicker if there were a STEP file for the board that I could import.