Lots pf people talk about it with a vague “you use magnets” here is a link showing how it is done
This is how I’m planning on engraving a friend’s guitar without tearing it apart.
The entire point of being subtle about it, is that someone who just got their and only barely knows how it works doesn’t find it and shoot their cat. Anyone who’s spent any time at all on this forum has no issue finding the more subtle posts.
Made On A Glowforge
HAW HAW HAW! (giggle)
OK, completed back pass through cover
I bought computer thumbscrews, then drilled and tapped at the openings
of the metal tray (that where already there)