StewMac Precision Fret Tool Trio, Imperial – String Action Gauge, Fret...

String Action Gauge: Accurately measures the height of strings, nuts, saddles, and pickups. Designed for stringed instruments, it provides faster and more precise measurements than a standard ruler, allowing you to achieve the perfect setup. Fret Rocker: A 4-in-1 straightedge that spans three frets, revealing uneven fret heights with a "rocking" motion. Precision-machined to 0.0015 in accuracy, it helps diagnose and fix fret buzz efficiently. Fret Kisser: Simplifies fret leveling by targeting high frets, eliminating the need to file the entire fretboard. Perfect for spot leveling with precision. Built for a Lifetime: Trusted by luthiers and repair techs, this high-quality toolset is designed for long-lasting performance in any workshop or at home and backed by our Lifetime Promise.