Guitarra Luthier Herramienta Medidor de Radio Cuerda Regla de Acción Medidor Medidor de Muescas
Feeler Gauge The readings are etched into feeler gauge for easy identification. With conversion chart of string action at 12th fret printed on one side. 1 x 32 Blades Feeler Gauge. Notched Radius Gauge.