Welcome aboard, Joakim. It's good to have you here.
First of all, please let us know where you are! If you put your location in your profile settings, other IFI members will be able to find you, and some of the answers we give may well depend on knowing where you are.
Second, read up the various threads about how to get started. In fact, read just about everything that strikes your fancy. Read, read, read, read, read. You'll learn a lot, and when you get around to asking the questions your reading hasn't answered, you'll know enough to ask good questions?
The obvious answer to your question is to find somewhere to work and get some tools! Don't worry about getting a super-fancy setup with all the latest and greatest of everything. We have members who started out with a carpenter's hammer, a rock for an anvil, and a fire in a hole in the back yard! If you're creative, you can figure out a way to make do with what you have until you can get something better.