Then use sandpaper, a sharp utility knife or a hand plane to shave away the excess.
Check out this article for tips on using sandpaper, steel wool, and a file.
Afterward, smooth the cut using sandpaper or a half-round file.
Polish the pins if they are dirty, using fine-grit sandpaper.
Also use sandpaper to clean the sockets in the tube holders.
Then sand these areas flat by using medium or coarse sandpaper.
The wood is then smoothened using sandpaper and polished to give a bright look.
Don't use coarse sandpaper when you work on the furniture or you will scratch it.
Using sandpaper was illegal, and he was suspended for 10 games.
If you do manage to mark the board up, however, you can simply use sandpaper to rub its surface until it is smooth again.