My CNC build is nearing completion. There are still a lot of things left on my to-do list, but they look a lot more like upgrades and improvements and less like requirements. I’m almost done with the last big assembly project: milling an aluminum base plate for the CNC. I could just use MDF for mounting things to the CNC, but MDF isn’t nearly as solid as the rest of the machine. I decided to buy a 1/2” thick piece of aluminum plate that would cover the entire working surface of the CNC,...