I added a spoil board and am just finishing up a design for a dust shoe. I hope to cut the dust shoe parts out on the machine shortly.
I finally got around to uploading a video of the machine performing a run through the air. This was one of the example files that came pre-loaded with LinuxCNC. It is cutting a 3D profile of a penguin (the LinuxCNC logo). I didn’t change any settings or edit anything in the G-code, just ran the file as it was.
The workbench that I have the machine sitting on is pretty wobbly when the machine starts accelerating quickly, but the the machine itself is very solid.