Key features

• •★【PACKAGE INCLUDES】1 x 9 Pcs Understring Radius Gauge, 1 x String Action Gauge Ruler, 1 x Guitar bridge saddle nut files set.
• •★【USAGE RANGE】 this tool set is suitable for measuring all kinds of electric & acoustic guitar, electric bass, electric box guitar fretboard that measured in radians to adjust the strings piano code.
• •★【9 PCS RADIUS GAUGE】Laser cut from stainless steel, including: 7.25, 9.5, 10, 12, 14, 15, 16, 17and 20 radius, a ideal tool for bass & guitar or other string instruments maintainence and adjustment, that would make it easy to measure the radius .
• •★【STRING ACTION GAUGE RULER】Made of plastic, and suitable for string instruments such as guitar, bass, mandolin, banjo, and it is a perfect and accurate action measurements.
• •★【GUITAR BRIDGE SADDLE NUT FILES】Made of stainless steel with a cover to protect, and Files Size: 0.4mm / 0.5mm / 0.6mm / 0.7mm / 0.75mm / 0.8mm / 0.9mm / 1.0mm / 1.05 mm / 1.1mm / 1.2mm / 1.4mm / 1.6 mm, 25mm grinding length and 30mm length of the hilt. It is perfect to file string slots into nut and bridge.