Alnicov 9Pcs Understring Radius Gauge Luthier Tools 32 Blades Feeler Gauge Dual Marked Metric and Imperial Gap Measuring Rulers Tool for Guitar Bass

Description:1.9 Understring radius gauge:including 7.25″,9.5″,10″,12″,14″,15″,16″,17″and 20″radius,can be applied to accurately measure fret board radius,saddle radius nut radius from either the top or the bottom radius surface,a must have for bass guitar maintain and adjustment2.32 Blades feeler gauge:32 hardened,tempered steel blades,measurement from 0.0015 inch (0.038 mm) to 0.035 inch (0.889 mm),it is a guitar common spacing chord distance measure tool,chrome plated main shaft for easy clean up and professional look3 application:can be applied to measure all kinds of electric guitar,electric bass,acoustic guitar,acoustic guitar,electric box guitar fretboard measured in radians,radians to adjust the strings piano code4enience to store:the two guitar measure tools are all with small size;Understring radius gauge:7 x 7 cm/ 2.76 x 2.76 inch,blades feeler gauge:9.5 x 1.5 x 1.5 cm/ 3.74 x 0.59 x 0.59 inch,easy to store,don’t take too much space5e set:the package comes with 1 set of understring tadius gauge and 1 set of blades feeler gauge and KeychainRange of usages:The guitar measure tool can be applied for measure the height of fret and strings,sound pick-up and strings,and the unevenness of the fret,level of fingerboard,width of pillow on the groove,deformation degree of the guitar neckSpecification:Material:65 manganese steelSize:Understring radius gauge:approx.7 x 7 cm/2.76 x 2.76inchBlades feeler gauge:approx.9.5 x 1.5 x 1.5 cm/3.74 x 0.59 x 0.59inchPackage includes:1 x understring radius gauge1 x blades feeler gauge1 x keychain