Why Professional Guitar Setups Should Be Measured, Not Guessed
Many guitar players hear phrases like: “I just set it up by feel.” “I’ve been doing this for years — I don’t need gauges.” Experience absolutely matters in guitar setup work. But experience without measurement leads to inconsistency. When a guitar chokes on bends, buzzes unpredictably, or feels great one day and uncomfortable the next, the cause is often guesswork rather than repeatable measurement. The Limits of Sight and Feel Human hands are not precision instruments. Differences as small as: 0.004–0.006 inches of neck relief 0.1 mm of string height a fraction of a nut slot depth can dramatically change how a guitar plays. Two technicians can assess the same neck and arrive at very different results if they rely only on feel. Why Measured Setups Are More Reliable A professional setup should be: Measurable Repeatable Transparent That’s why I use: Imperial neck-relief gauges Feeler gauges for nut slot height Measured string action at...