The ornamental design for cover for handheld tool, as shown and described.
FIG. 1 illustrates a perspective view of a cover for handheld tool.
FIG. 2 illustrates a front view thereof.
FIG. 3 illustrates a rear view thereof.
FIG. 4 is a side elevational view thereof;
FIG. 5 is an opposite side elevational view thereof;
FIG. 6 illustrates a top view thereof; and,
FIG. 7 illustrates a bottom view thereof.
The cover for handheld tool has a rear vertical portion and a front facing angled portion, and a plurality of openings designed to allow fitting of the cover over the head portion of a handheld tool.