Our first iteration of making an Arduino Box with laser cutting didn’t turn out well. The height and the width were off by a few millimeters because of which the Arduino was able to move freely inside the box. The USB hole was perfectly aligned. However, the connector holes were not easily accessible. Below is the first iteration.
We fixed the dimensions and reiterated over the design to get the final one. Below is our final design.
And our laser cut arduino case is as below