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

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 ...

this is the finest grit you'll need. Wood with a very dense grain, like ebony, may require one additional sanding step with 320- or 400-grit paper to eliminate visible scratches. Here are the two ...