Fusion 360 is an awesome CAD/CAM package from Autodesk. The licensing is reasonable, the support is good, the CAD/CAM is top notch and it runs on both macOS and Windows 10. Recently I acquired a Banggood A3 2.5W Laser Engraver and decided, since I had a good tool chain for cutting on my ShapeOKO I may as well carry that over to my Laser. I started with GRBL 1.1d (edge) release which was just just came out and built it using the PlatformIO IDE. I did this on my Mac and uploaded the resultant hex file using Xloader on my PC that’s connected to the laser. The compiled hex I used for my Atmega328 Nano that was installed on my laser is below. Please note if you were not running GRBL 0.9 on your laser prior you should remove the nano and set the jumper to 0.9 on the controller board. Note if you are using a Smoothie board you can just follow along with the tool path and gcode generation portion that follows and use the Smoothie post that is already included. The GRBL post that’s included does not support the new waterjet/laser features.
There are several reasons I will not use a Next Thing Co. C.H.I.P in another project.