Used CNC laser machining tools is often used with lots of materials. Used CNC waterjet and used CNC plasma machines can do much of the identical function that laser involves. CNC machines have numerous axes of motion. A lot of milling machines and routers have a few linear axes: https://cnc-milling60121.blog-gold.com/40206128/a-secret-weapon-for-second-hand-cnc-machining-centers