We claim the ornamental design for a work light, as shown and described.
FIG. 1 is a top perspective view of the work light showing our new design.
FIG. 2 is a bottom back facing perspective view thereof.
FIG. 3 is a top perspective view thereof with the light panel tilted at an angle.
FIG. 4 is a top view thereof.
FIG. 5 is a bottom view thereof.
FIG. 6 is a left side view thereof.
FIG. 7 is a right side view thereof.
FIG. 8 is a front facing view thereof; and,
FIG. 9 is a back facing view thereof.
The broken line showing in FIG. 9 is for environmental purposes only. All other broken lines show portions of the article which form no part of the claimed design.