Leveling of frets - why?
Instruments- discuss specific features, luthiers, instrument problems & questions
From past experience, if frets are not level or all the same height off the fret board there is potential vibration in certain notes played. Adjusting the nut and bridge is important but if the frets are at different heights it will affect the quality of the note. When I discovered my fret board (also called the finger board) was badly warped I smoothed out the high spot and replaced the frets. In my effort to fix the problem previously, without fixing the board, I filed down some of the frets to compensate for the bad board. The result was disastrous. I replaced all the frets and aligned them with a framing square. Before the repair, playing anything on the first two frets was difficult because of the distance between the string and the fret board. I couldn't lower it because the frets in the center would touch the strings.
