Bar tool

FIG. 1 is a front, top, and right perspective view of a bar tool showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan thereof.

The broken lines shown throughout these figures depict portions of the bar tool that form no part of the claimed design.