FIG. 1 is a perspective view of a knife insert embodying the present invention.
FIG. 2 is a top view of the knife insert of FIG. 1.
FIG. 3 is a bottom view of the knife insert of FIG. 1.
FIG. 4 is a front view of the knife insert of FIG. 1.
FIG. 5 is a rear view of the knife insert of FIG. 1.
FIG. 6 is a left side view of the knife insert of FIG. 1.
FIG. 7 is a right side view of the knife insert of FIG. 1.
FIG. 8 is a perspective view of another knife insert embodying the present invention.
FIG. 9 is a top view of the knife insert of FIG. 8.
FIG. 10 is a bottom view of the knife insert of FIG. 8.
FIG. 11 is a front view of the knife insert of FIG. 8.
FIG. 12 is a rear view of the knife insert of FIG. 8.
FIG. 13 is a left side view of the knife insert of FIG. 8.
FIG. 14 is a right side view of the knife insert of FIG. 8.
FIG. 15 is a perspective view of another knife insert embodying the present invention.
FIG. 16 is a top view of the knife insert of FIG. 15.
FIG. 17 is a bottom view of the knife insert of FIG. 15.
FIG. 18 is a front view of the knife insert of FIG. 15.
FIG. 19 is a rear view of the knife insert of FIG. 15.
FIG. 20 is a left side view of the knife insert of FIG. 15; and,
FIG. 21 is a right side view of the knife insert of FIG. 15.
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