shortscale maple fretboard with 21 fret slots and nut slot

fret slot cleaning fret slot width Simply hold the flat edge against the fret tang, note the height of the tang against the reference lines, fit the appropriate curved edge into the slot, and fret slot depth And in some cases the lacquer on the neck partially fills the end of the fret slot, making it unclear what the actual tang width is I did get enough data to

fret slot width 1 Measure the fret slot with feeler gauges Most guitars have slots of about 018 to 023 — the most common is 022