Correct String Nut height at 1st Fret??? -

Correct String Nut height at 1st Fret??? - nut slot height I set the nut slots a small dimension above the height of the first fret using a stack of feeler gauges Perhaps your issue could be related nut slot depth Not sure of a measurement, I just bring down the slot height just to where the intonation on the first fret is good That usually leaves

nut slot depth Ideally, most guitars have a nut action that yields around 015 and 020 between the bottom of each string and the crown of the 1st fret

nuts and bolts slot Nut: Check nut slots height by pressing down at second fret OR: watch string at 12th fret when you You want the slot depth on the wound strings to be between 50% and 75% of the string diameter, and the unwound strings to be around 75% to 100% of string