Gator Grit 25 Count 9" x 11" 50 Grit Coarse Garnet Sandpaper. The bare wood sandpaper is ideal for general wood sanding and final wood preparations before applying stain, varnish or paint. The sandpaper is great for either hand sanding or machine sanding. When using an orbital sander, you can cut the sheets into 1/2 sheet, 1/3 sheet, or 1/4 sheet to fit your orbital sander.