Precision Nut Height Gauge by MusicNomad for Guitar and Bass

Correlation between nut height and string action height : rguitarrepair nut slot height the height of the nut slots it's a vital importance to the overall setup of a guitar if the slots are nut slot files With normal string heights for a steel stringed guitar at the 12th fret , a nut cut to same heights

nut slot height Stack enough together to reach the height of the frets, then another couple of thousandths, put them up against the nut, and file to the gauges