Baroque String Action Gauge Precise Guitar Ruler Set Up Tool Kit for Electric Bass and Acoustic Guitar

Multifunctional -An all in one tool for measuring string height, bridge saddle height, saddle slot depth, fret slot depth and nut height. It is a neat and helpful tool for a guitar player to fix your guitar's play-ability by getting the height of your bridge and strings just right.

Super precise string action gauge-Scale for string height: 0.01-0.14in / 0.25-3.50mm.Scale for bridge saddle slot depth: 0-0.875in / 0-20mm.Scale for nuts saddles and polepiece: 0-0.75in / 0-20mm.

It is made of high strength stainless steel, very durable.All the markings are actually ETCHED into the ruler so it will not wear off from long time use.

With recommended measurements for electric, acoustic and bass guitar at the 12th fret printed on the back of the gauge,very clearly to read.

It have inches and metric on the same gauge.Pocket size just like a business card.