Sure :)
Here is a dropbox link to the .step file:
Edit: It is not perfect! You will need to use M3 screws direct through the NX to fasten it, which means you run the risk of cracking it if you tighten too much. I actually did a part to go on the back of it, but my tolerances were off so it looks like it will short the components… Also, the screw to strap down the NX in the socket is not so easy to access. And it’s heavy since it is made for cheap CNC manufacturing. …But apart from that I’m happy with it!