What's up everyone. I just purchased a 40w laser engraver and have been playing around with it. I've done some engraving on plexi glass, wood and have been trying to get the settings right for stainless. My question is , im using cermark for the coating and my resolution is at 900dpi , also I've turned the speed down. What would the recommended settings be for this ? I'm trying to engrave on some dog tags I got.