nut slot depth specs and info

Nut slot height should be a barely perceptible distance from the first fret when you press on the second fret This is an excellent article

Critical measurement is distance of the bottom of the string from the 1st fret when in the nut slot That's the measurement related to actual

nuts and bolts slot 021” when initially shaping the nut by measuring the first fret height, adding 021” to that, and stacking flexible feeler gauges up to that

nut slot files The height of the strings above the 1st fret should be as low as possible to not buzz and the 4 strings should be the same height above the fret