What goes into a tool box for maintenance in Space?

An amazing array of tools (metric and imperial) go into a toolkit for maintenance in space.
A look at one currently up there:
<a href="https://gizmodo.com/inside-astronauts-enormous-space-toolbox-848945648" target="_blank" rel="nofollow noopener noreferrer">Gaze Inside the Enormous Space Toolbox that Lives on the ISS</a>