The Shaft Thickness of T Shape is the thickness of the shaft of the T Shape which is vertically directed and join with the upper beam of T Shape at the center of the beam. And is denoted by tShaft. Shaft Thickness of T Shape is usually measured using the Meter for Length. Note that the value of Shaft Thickness of T Shape is always positive. Typically, the value of Shaft Thickness of T Shape is greater than 0.