Hot Rodding an Early '80s Squier Telecaster, Part 11: Adjusting the Intonation
When the neck of a guitar (or bass or mandolin, etc) is evaluated for setup, measurements are usually in thousands of an inch. Three thousandths is notated as .003-inch. The average U.S. bill currency is .004-inch thick. Trained fingers can tell a difference of less than .001-inch.