Methods Of Measurement:All Measurements With Guitar In Playing Position, No Exceptions, Guitar Cannot Be Laid Flat On A Table Or Workbench To Make Measurements.All Strings Must Be Tuned To Pitch When Measurements Are Made.Action: Measured From Top Of 12Th Fret To Bottom Of String With 6" Steel Rule In 1/64" Incrementsfor Bass And Baritone There Are Measurements For The Low And High Strings. The Innerstrings Will Graduate In Height And Follow The Fingerboard Radius.Truss Rod: Capo 1St Fret And Fret Low E String At 15Th Fret.Measure Space Between The Top Of The 7Th Fret And Bottom Of String With Feeler Gaugenut Height: Measure Space Between Top Of First Fret And Bottom Of Each String With Feeler Gaugepickup Height: Measure Space From The Top Of The Pickup To The Bottom Of The Low And High E Stringsusing The 6" Steel Rule In 1/64" Increments.Guitar Specs:Action Set To 2/32" At The 12Th Fret For All Strings Truss Rod: 0.010" Nut Height At 1St Fret: 0.018" Pickup Height: Bridge: 3/64" Top Of Pickup To Bottom Of Stringneck