The ornamental design for a tool handle, as shown and described.
FIG. 1 is a front perspective view of the tool handle of the present invention showing my new design in a closed position;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a back elevational view thereof;
FIG. 4 is a side elevational view thereof;
FIG. 5 is an opposite side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front perspective view of the tool handle in an opened position for access to the internal storage; and,
FIG. 9 is a front perspective view of the tool handle showing the movable top in a closed position. In this view, the claimed design is shown with a different environmental element.
The broken lines in the drawings illustrate environment and form no part of the claim.