Thank you Fred! That's the path my friend Pancho took after an injury when starting to learn to become a knifemaker.
I have two lasers, one is fiber laser, its used to engrave metals, for example bolsters.
The other is a CO2 laser its used to cut and engrave non metals (yes, some metals with aditives can be engraved, but fiber is far better)
If you want to get the best from both machines, being proficient with design software is a must, I use mostly Coreldraw and a bit of Photoshop, otherwise you are relegated to use ready made artwork or patterns.
Pablo