The ornamental design for a tubewindingtool, as shown and described.
FIG. 1 is a top, front, and left side perspective view of a tube winding
tool showing my new design, the broken-line disclosure of a tube being for
illustrative purposes only and forming no part of the claimed design;
FIG. 2 is a top plan view thereof, the bottom being identical in
appearance;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof; and,
FIG. 5 is a front elevational view thereof, the rear being a mirror image
of that shown.