Hello for North Western USA!
When I was about 12, I ripped apart a Schalage deadbolt, didn't know how to put it back the springs together. Since then I have bought my house, and buying locks off ebay, and have learned to re-key them trying to save soem bucks. Have since been picking up various pining kits, cutters, and blanks as a I go along.
Now to learn from others how it done!