Grit numbers range from 24 (extra-coarse) all the way up to over 1000—though most home improvement projects use sandpaper in ...

Fine Sandpaper (320-400 grit) – Lightly rough up the surface (not legal for tournament play). Rustoleum Anti-Slip Spray – ...

320-grit. Read more: 40 Farmhouse Exterior Ideas That Are Sure To Inspire The above process will work well regardless of whether you are sanding by hand or using an RO power sander, but the ...