Jim Jakosh ..... Hi Alex, at 85% power and 150 mm speed, it engraves about .025" deep..so it is a depth engraving to a degree!! .....
Just asking JJ as I'm a great fan of Timbermate infills on laser engraving. I strive for about 1mm deep so I can sand away without concern of bottoming out.
If your first cut is too short... Take the second cut from the longer end... LBD