The ornamental design for a T-handle for a hextool, as shown and described.
FIG. 1 is an upper perspective view of the T-handle for a hex tool, showing attached components and surface markings in broken lines;
FIG. 2 is a side elevation view thereof, showing the attached components and surface markings in broken lines;
FIG. 3 is an opposite side elevation view thereof, showing the attached components and surface markings in broken lines;
FIG. 4 is a back elevation view thereof, showing the attached components in broken lines;
FIG. 5 is a front elevation view thereof, showing the attachment components in broken lines;
FIG. 6 is a top plan view thereof, showing the attachment components in broken lines;
FIG. 7 is a bottom plan view thereof, showing the attachment components in broken lines;
FIG. 8 is another upper perspective view thereof, showing different attachment portions and surface markings in broken lines;
FIG. 9 is an exploded upper perspective view thereof, showing different attachment portions and surface markings in broken lines; and,
FIG. 10 is a detailed enlarged perspective partial view of FIG. 1, showing attachment components and surface markings in broken lines.
The broken lines indicate the scope of the design for the body of the T-handle and environment that forms no part of the claimed design. The attached components show hex tools of different sizes in broken lines as environment.