So do you just enable/disable the Spindle (laser) in ports and pins as needed?
No, they both remain enabled but of course only one is actually switched on.
This seems like this might work. Are there any other setting that would significantly effect the use of the router if my laser profile is a clone of my router profile?
I don’t get any conflicts but I use a different Post Processor to create my laser and router Gcode and those posts may have different attributes (such as G54 / G55, M3 / M7 / M8 etc.).
Do any of the other spindle(laser PWM) set up modifications change how the router would work?
My router speed is set manually and not PWM controlled. I choose the cutting tools manually so setting the speed to match is no big deal for me.
Tweakie.