Well Joe you are into heavy duty staff and very nice I must say. I’m only using my CNC Router for hobby and don’t plan to make signs for a living. I will assume that the HP vinyl letters are cut in your plotter and then you stick them to the sign. Sounds an easy process if you have the right equipment.

Ok bpoulin, I think now I get it. I agree that the vinyl may pull the paint and so I will try with the vinyl I have plus I will get some paint mask and give it a try too.

Thank you both for the info