FIG. 1 is a left side elevational view of a wafer for the welding and/or cutting of plastic tubes in accordance with this invention with the right side elevational view being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view thereof.