Power supply for wood burning pen

Description

FIG. 1 is a perspective view of a power supply for wood burning pen;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a power supply for wood burning pen, as shown and described.