How do I get started in low voltage I don’t have any experience should I go to school for a certain thing

try the vessel 220usb-p1 electric screwdriver if your craftsman lets you go

Great video! I recognize and use a lot of those tools, I'll be taking a look at the Milwaukee Dremel, I didn't know they had an M12 variant. It beats carrying around my actual Dremel and having to find an power plug.