FIG. 1 is a perspective view of a first sanding device showing the new design;
FIG. 2 is a top view of the first sanding device;
FIG. 3 is a left side perspective view of the first sanding device, the right side perspective view being a mirror image;
FIG. 4 is a bottom view of the first sanding device;
FIG. 5 is a front view of the first sanding device;
FIG. 6 is a rear view of the first sanding device;
FIG. 7 is a perspective view of a second sanding device showing the new design;
FIG. 8 is a top view of the second sanding device;
FIG. 9 is a left side perspective view of the second sanding device, the right side perspective view being a mirror image;
FIG. 10 is a bottom view of the second sanding device;
FIG. 11 is a front view of the second sanding device; and,
FIG. 12 is a rear view of the second sanding device.
The broken lines of FIGS. 7-9 and 11-12 show a raised member of the second sanding device which forms no part of the claimed design.