Plasma cutting machine

[0001]FIG. 1 is a downward front perspective view of the design for a plasma cutting machine;

[0002]FIG. 2 is an upward front perspective view thereof;

[0003]FIG. 3 is a front elevational view thereof;

[0004]FIG. 4 is a rear elevational view thereof;

[0005]FIG. 5 is a right side elevational view thereof;

[0006]FIG. 6 is a left side elevational view thereof;

[0007]FIG. 7 is a top plan view thereof; and,

[0008]FIG. 8 is a bottom plan view thereof.

[0009]The broken lines in the drawings illustrate portions of the plasma cutting machine that form no part of the claimed ornamental design.