Show Tool Menu T – Logic Pro X keyboard command of the day

  Show Tool Menu T

Displays the Tool Menu at the location of the cursor. This works in the Arrange window. Acts a lot  like a contextual menu. Tools can be selected with two keystrokes – ‘T’ and the letter for the tool.

Tool key commands in Logic Pro – Apple Support

The following table reflects default Tool key commands included in the U.S. factory preset