15PCS Guitar Luthier Tools Set Including Guitar Radius Gauge, String Action Ruler Gauge Feeler Gauge, Guitar Notched Radius Gauges For Guitar and Bass

Foldable feeler gauge:
The guitar feeler gauge measures from 0.0015 inch/ 0.038 mm to 0.035 inch/ 0.889 mm, can be applied for guitar spacing chord distance measuring.

String action gauge ruler:
The pocket-sized string action gauge ruler is marked metric and imperial scale to measure string height, bridge saddle height, saddle slot depth, pickup polepiece height, fret slot depth and nut height, easy to read.

Wide use:
Suitable for measure string instruments such as electric guitar, acoustic guitar, acoustic guitar, electric box guitar fretboard measured in radians, radians to adjust the strings piano code.

Easy to apply:
All the gauges are in different scales, you can use them to measure your guitar according to your own requirements.

Specification:
Material: stainless steel
Graduations displayed: mm and inch
Color: silver

Package includes:
4 x Notched radius gauges
9 x Understring radius gauges
1 x String action ruler
1 x Set of feeler gauge