This is a list of tools I'd recommend for a beginner leather worker. This list is far from exhaustive but it should get you up and running for a fairly affordable price and let you figure out if leather craft is for you.
Check out my video on how to get started in leather work here: https://youtu.be/ZIgxsMtjE8Q
Follow me on YouTube and Instagram or you can check out my website where I post additional info to all my videos and have downloadable free leather craft patterns.