The ornamental design for a starshapeddriver, as shown and described.
FIG. 1 is a front upper perspective view of a star shaped driver.
FIG. 2 is a front lower perspective view of the star shaped driver of FIG. 1.
FIG. 3 is a front view of the star shaped driver of FIG. 1, of which the back view is a mirror image thereof.
FIG. 4 is a left side view of the star shaped driver of FIG. 1, of which the right view is a mirror image thereof.
FIG. 5 is an enlarged top view of the star shaped driver of FIG. 1; and,
FIG. 6 is an enlarged bottom view of the star shaped driver of FIG. 1.
The broken lines immediately adjacent the shaded areas represent a slope change while all other broken lines are directed to environment and are for illustrative purposes only. The broken lines form no part of the claimed design.