Blender
Show or hide the toolbar
To show or hide the toolbar in Blender, press T. It is listed for Windows, and no Mac version is documented here.
Where it works: 3D Viewport, UV or Graph editor
Where this comes from
Default Keymap - Blender 2.80 Manual
Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.