Tube rack tool

Abstract

Claims

The ornamental design for a tube rack tool, as shown and described.

Description

(1) FIG. 1 is a perspective view of a tube rack tool;

(2) FIG. 2 is a perspective exploded view of the base and top portion of a tube rack tool;

(3) FIG. 3 is a front elevation exploded view thereof;

(4) FIG. 4 is a rear elevation exploded view thereof;

(5) FIG. 5 is a right side elevation exploded view thereof;

(6) FIG. 6 is a left side elevation exploded view thereof;

(7) FIG. 7 is a bottom plan exploded view thereof; and,

(8) FIG. 8 is a top plan exploded view thereof.

(9) The broken lines depicted in FIGS. 1-8 illustrate portions of the tube rack tool that form no part of the claimed design.