You ask a lot of questions that require a detailed laser hazard analysis including determination of the Nominal Hazard zones.
I too was in the same position you were a year ago and found you could never get a straight answer. There is a gray area when you try covering up a class 4 into a...
I am looking for help on cutting 5/8 maple Dieboard with a Mazak 1KW CO2 laser. This is an older machine with a L1 controller. Any suggestions would be great.