I just have to show this thing:

3D printer +CNC engraving lathe milling +laser engraving function kit
https://www.aliexpress.com/item/Pure...762114337.html


Not sure about doing any CNC work on an open-frame type machine. CNC throws dirt and debris everywhere. Those belts, motors, circuits, power supply, eeesh.

And then the guys doing laser work with their face right up to the printer without using any glasses?

That CNC precision doesn't look too fancy. Not sure I'd want to do my boards on that. And then there's the toxic dust from the PCB board.

We have a government agency in Quebec, loosely translated as Workplace Health and Safety Agency, they'd have a heart-attack just looking at this ad.