You’re going to want to make a jig, and have your engraving lined up to it (rather than trying to visually line it up). You do it all at one time. Place the jig material, cut it, open the lid and place the pens in the slots, and then close and set you jig cut to ignore, and your engraving to go
If you read through this whole thread you’ll get great ideas for settings, but testing will likely still have to happen, so plan on sacrificing your first item.
