Picture Hanging Tool

FIG. 1 is a top, front and left side perspective view of a picture hanging tool, showing my new design;

FIG. 2 is a bottom, front and left side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a front elevational view thereof.

The broken lines in the drawings illustrate the portions of the picture hanging tool, which form no part of the claimed design.