Hello ! On my channel I show what I do with my hands for myself, friends and acquaintances. This is my hobby. I do not invent anything . YouTube is a good school !!! It allows you to learn from other masters. You look through other channels, add something of your own and get equipment that helps in life. Most of my products are made of iron from metal receiving . I do not use milling and lathe, only the cheapest welding, plasma cutter, earplugs, drill. Anyone can do it if they want to. Learn and do you just need to try and everything will work out. Good luck to everyone and the desire to do something with your own hands !!!