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Ah, it has a name, I’ve been calling it ”that fancy measuring thing”.

Lol, either name works, as long as you know what it does and how to use it.

I have a couple so I must be very legit. I still prefer the analogue type. Once I got around to learning how to use it I felt like a boss.

Two? Double legit then. It's a very handy little tool. I use mine to make ammunition, but it comes in handy for all sorts of jobs.

I usually use mine for wood and metal working but it is so useful as I get into 3D printing. I still remember the day my father showed me how to read it. He never gave me the birds and bees talk but made sure I knew the important things in life.

Lol, good old dad, getting his priorities right.