FIG. 1 is a perspective view of a first embodiment of a tool knob;
FIG. 2 is an enlarged, perspective view of the tool knob of FIG. 1;
FIG. 3 is an elevational view of the bottom side of the tool knob of FIG. 1;
FIG. 4 is an elevational view of the front side of the tool knob of FIG. 1;
FIG. 5 is an enlarged view of the front side of the tool knob of FIG. 1;
FIG. 6 is an elevational view of the rear side of the tool knob of FIG. 1;
FIG. 7 is an enlarged view of the rear side of the tool knob of FIG. 1;
FIG. 8 is an elevational view of the top side of the tool knob of FIG. 1;
FIG. 9 is an enlarged view of the top side of the tool knob of FIG. 1;
FIG. 10 is a plan view of the left side of the tool knob of FIG. 1;
FIG. 11 is a plan view of the fight side of the tool knob of FIG. 1;
FIG. 12 is an enlarged view of the left side of the tool knob of FIG. 1;
FIG. 13 is a perspective view of a second embodiment of the tool knob according to the present invention;
FIG. 14 is an enlarged, perspective view of the tool knob illustrated in FIG. 13;
FIG. 15 is an elevational view of the front side of the tool knob of FIG. 13;
FIG. 16 is an enlarged view of the front side of the tool knob illustrated in FIG. 13;
FIG. 17 is an elevational view of the top side of the tool knob of FIG. 13;
FIG. 18 is an enlarged view of the top side of the tool knob illustrated in FIG. 13;
FIG. 19 is an elevational view of the rear side of the tool knob of FIG. 13;
FIG. 20 is an enlarged view of the rear side of the tool knob illustrated in FIG. 13;
FIG. 21 is an elevational view of the bottom side of the tool knob of FIG. 13;
FIG. 22 is a plan view of the fight side of the tool knob of FIG. 13;
FIG. 23 is an enlarged view of the fight side of the tool knob illustrated in FIG. 13;
FIG. 24 is a plan view of the left side of the tool knob of FIG. 13; and,
FIG. 25 is an enlarged view of the left side of the tool knob illustrated in FIG. 13.
The broken lines in the drawings illustrate environmental structure and form no part of the claimed design.