Hard to judge what you will need without knowing what you have. Someone posted a tool bag and tools which is probably the best way to start. You can just buy what you need when you need it too. Screwdrivers, Stanley knife, saws, hammer etc. when you need to. A drill is useful - there are many types. Multi tool is also handy. It’s a long list but if you start with the basics and go from there, you can’t go too far wrong.
It’s a long list but if you start with the basics and go from there, things can escalate and get wildly out of control, and you find yourself assembling permutations of kit on powertoolm8.com at 4am in the morning totalling many thousands of pounds
Hard to judge what you will need without knowing what you have. Someone posted a tool bag and tools which is probably the best way to start. You can just buy what you need when you need it too. Screwdrivers, Stanley knife, saws, hammer etc. when you need to. A drill is useful - there are many types. Multi tool is also handy. It’s a long list but if you start with the basics and go from there, you can’t go too far wrong.