Gator Grit 25 Count 9" x 11" 100 Grit Medium Garnet Sandpaper. The bare wood sandpaper is designed for wood sanding and final wood preparation before applying any stain, paint or varnish. Use the bare wood sandpaper by hand or with machine sanding. If using an orbital sander, the sandpaper can be cut into a 1/2 sheet, 1/3 sheet, or 1/4 sheet to fit the sander.