I want to add details to my champleve enamel work that I can’t get with saw and solder laminating. Engraving the outline gets the details I want but the background is way too deep. I have a cheap Dremel flex shaft that I use with some carbide burrs that works ok. I’ve never seen a micromotor but I imagine them to be a souped up Dremel tool. Which offers better control and which is less tiring to use under a scope? When the better half asks what I want for my birthday this year I want to be prepared with an answer.