Hole saw

FIG. 1 is a perspective view of a hole saw showing the present invention;

FIG. 2 is a front elevational view thereof, the rear elevational view being identical;

FIG. 3 is a left side elevational view thereof; the right side elevational view being identical;

FIG. 4 top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines in the figures show structure or boundaries that are not part of the claimed design.

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