Backer Rod Tool

FIG. 1 is a top perspective view of a backer rod tool incorporating my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a rear end view thereof;

FIG. 4 is a front end view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines depict portions of the backer rod tool in which the design is embodied that forms no part of the claimed design.

The broken boundary line in the figures defines an end of the claim subject matter.