The ornamental design for a threadrestorertool, as shown and described.
FIG. 1 is a perspective view of a first embodiment of the thread restorer tool showing a knurled head;
FIG. 2 is a is a left elevation view of the embodiment of FIG. 1; a top plan view and a bottom plan view are not provided as they are duplicate identical images; a right side elevation view is not provided as it is a duplicative mirror image;
FIG. 3 is a front elevation view of the embodiment of FIG. 1;
FIG. 4 is a rear elevation view of the embodiment of FIG. 1;
FIG. 5 is a perspective view of a second embodiment of the thread restorer tool showing a hex head;
FIG. 6 is a left side elevation view of the embodiment of FIG. 5; a right side elevation view is not provided as it is a duplicative mirror image;
FIG. 7 is a top plan view of the embodiment of FIG. 5; a bottom plan view is not provided as it is a duplicative identical image;
FIG. 8 is a front elevation view of the embodiment of FIG. 5; and,
FIG. 9 is a rear elevation view of the embodiment of FIG. 5.
All broken lines illustrate portions of the thread restorer tool that form no part of the claimed design.