In addition, though the previously message beautifully displayed the capabilities:
A Shortcut to the tools menu is "Shift + Right Mouse Click"
After selecting a tool, if you want to go back to auto-tool selection... Spam the tab key 😉 sooner or later it'll work, that's what i always do.
And it'll probably bring up a help thing that mentions turning off auto-tool selection or turning it on.
Best of luck,
ElSmitho