Guitar Setup Tool with Action Gauge, Understring Radius and Feeler Gauge Ruler for Precise

Professional luthier measurement tool for precise guitar and setup This multifunction tool combines understring radius scales with a feeler gauge ruler to help you make accurate, repeatable adjustments. It was designed for technicians, hobbyists, and instrument makers who need reliable measurements during setup and . Key benefits Precise measurements: Use the understring radius scales to match bridge and fingerboard radius quickly and consistently. Faster, more accurate setups: The integrated feeler gauge ruler helps you check clearances, string action, and nut slot depth without switching tools. Saves time and reduces guesswork: A single tool handles multiple common measuring tasks, so you can work more efficiently. Portable and easy to use: Compact, handheld format fits in a tool roll or pocket for onsite or workshop work. What it does Measures string radius under the strings with dedicated scales for matching saddles and fretboard profiling. Functions as a feeler gauge ruler to measure gaps, string height at frets, and other small clearances. Provides visual reference marks that simplify setup and adjustment tasks. Compatibility and fit Suitable for electric, acoustic, and classical guitars as well as basses when checking radius and stringrelated measurements. Designed to be used with standard bridge and nut setups; works well with most common instrument configurations. Practical applications Setup and action adjustment: Measure string height at the 12th fret and compare to desired specs for consistent playability. Nut slot and saddle work: Check nut slot depth and saddle curvature to eliminate buzzing and balance stringtostring height. Fretwork and radius matching: Use the understring radius scales when profiling the fretboard or dressing frets to ensure a correct match between fretboard and bridge radius. What to expect A straightforward, nononsense tool focused on the core measuring tasks luthiers perform every day. Simple integration into existing workflow for reliable checks during setup, , or custom adjustment. This tool is practical for professional shops, technicians, and home builders who need an accurate, multipurpose measurement aid for guitar and bass maintenance.