Each Gauge is Accurate, Made of Premium Stainless Steel, Etched Numbers & Text, and Has Instructions Printed on Each Gauge

Truss Rod Gauge: Includes the 3 Most Common Truss Rod Relief Measurements (.006", .008", .010") for Electric, Acoustic, Classical & Bass Guitars plus an Innovative Pick Capo to Assist. No Annoying, Messy Oil Found on Traditional Feeler Gauges.

String Action Gauge: Accurate Measurements that are Easy to Read with our Innovative Black Finish Contrasted with Deep Etched White Markings. Measurements in Inches, Metric & 64ths. Radius Gauge Set: Accurate Measurements 7.25, 9.5, 10, 12, 14, 15, 16, 20

Nut Height Gauge: Includes the 3 Most Common Nut Height Measurements (.016", .018", .020") Plus 3 additional sizes (.012, .014, .022) to accommodate a desire for lower action or a heavier pick attack. No Annoying, Messy Oil Found on Traditional Feeler Gauges.

24 Page Instructional Booklet & Carrying Case Included. Check Out All our How-To Videos. This Gauge Set is Part of our KEEP IT SIMPLE, SETUP (KISS) Method using our Precision Gauges & Tool Sets