I am building a 6er with 19mm spacing. If anyone can verify/provide the nut measurement at 2.12" and neck width at 22 or 24 fret would be fine. I have 3.5" at 24. String total width at nut would help too. Summary: nut width and string total width at nut and neck width at last fret on a 19mm 6 string. Thanks all.