Polishing or Grinding Tool

FIG. 1 is a perspective view of a polishing or grinding tool showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is an enlarged top plan view thereof;

FIG. 8 is an enlarged bottom plan view thereof; and,

FIG. 9 is an enlarged view of portion of FIG. 1 .

The broken lines depict portions of the polishing or grinding tool are for the purpose of illustrating article and form no part of the claimed design. The dot-dash broken lines in the drawings indicates cutoff boundaries for the enlarged detailed portion views and form no part of the claimed design.