---
product_id: 142584542
title: "String Action Ruler Gauge,Guitar Repairing Tool for Luthier,Fit for Guitar,Ukulele,Bass,Banjo,Mandolin"
brand: "baroque"
price: "€ 16.65"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.pt/products/142584542-string-action-ruler-gauge-guitar-repairing-tool-for-luthier-fit
store_origin: PT
region: Portugal
---

# Dual unit measurement Laser-etched precision Durable stainless steel String Action Ruler Gauge,Guitar Repairing Tool for Luthier,Fit for Guitar,Ukulele,Bass,Banjo,Mandolin

**Brand:** baroque
**Price:** € 16.65
**Availability:** ✅ In Stock

## Summary

> 🎸 Tune into Precision with Every Strum!

## Quick Answers

- **What is this?** String Action Ruler Gauge,Guitar Repairing Tool for Luthier,Fit for Guitar,Ukulele,Bass,Banjo,Mandolin by baroque
- **How much does it cost?** € 16.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/142584542-string-action-ruler-gauge-guitar-repairing-tool-for-luthier-fit)

## Best For

- baroque enthusiasts

## Why This Product

- Trusted baroque brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Pocket-sized for on-the-go convenience—no more bulky tools!
- • **Multifunctional Use:** Measure string distance, bridge saddle height, and fret groove depth effortlessly.
- • **Precision Engineering:** Military-grade quality ensures accuracy in every measurement.
- • **Versatile Compatibility:** Perfect for guitars, ukuleles, basses, banjos, and mandolins.
- • **Standardized Calibration:** Engraved 12th fret distances provide reliable data for all stringed instruments.

## Overview

The String Action Ruler Gauge is a military-quality, laser-etched tool designed for luthiers and serious musicians. Made from high-strength stainless steel, it features precise calibration for various stringed instruments, including guitars, ukuleles, and banjos. With dual unit measurements and a compact design, this multifunctional tool is essential for accurate guitar repairs and adjustments.

## Description

String Action Ruler Gauge,Guitar Repairing Tool for Luthier,Fit for Guitar,Ukulele,Bass,Banjo,Mandolin

## Features

- Military quality, Laser etched, Precise and clear calibration.Made of high strength stainless steel, durable.
- The 12th fret string-distance has engraved on and clearly to read, which provides you with a set of standard data. They include: electric guitar, acoustic guitar and bass, Two units comparing groups are visible including inches and millimeter.
- Suitable for guitar, bass, ukulele, banjo, mandolin and other stringed instruments.
- Multifunctional measuring tools,string-distance,bridge saddle height and depth,fret groove depth.string-distance of electric guitar pickup.It's the direction guide for your guitar repairing.A tool must have for every serious player.
- pocket-size body, you can take it anywhere. Say goodbye to your heavy caliper.

## Images

![String Action Ruler Gauge,Guitar Repairing Tool for Luthier,Fit for Guitar,Ukulele,Bass,Banjo,Mandolin - Image 1](https://m.media-amazon.com/images/I/710iEgeNZ9L.jpg)
![String Action Ruler Gauge,Guitar Repairing Tool for Luthier,Fit for Guitar,Ukulele,Bass,Banjo,Mandolin - Image 2](https://m.media-amazon.com/images/I/81HrZLyMyvL.jpg)
![String Action Ruler Gauge,Guitar Repairing Tool for Luthier,Fit for Guitar,Ukulele,Bass,Banjo,Mandolin - Image 3](https://m.media-amazon.com/images/I/614FBWKuQwL.jpg)
![String Action Ruler Gauge,Guitar Repairing Tool for Luthier,Fit for Guitar,Ukulele,Bass,Banjo,Mandolin - Image 4](https://m.media-amazon.com/images/I/819pOJedzEL.jpg)
![String Action Ruler Gauge,Guitar Repairing Tool for Luthier,Fit for Guitar,Ukulele,Bass,Banjo,Mandolin - Image 5](https://m.media-amazon.com/images/I/71jc7w4NyfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Sturdy, Functional, Convenient
  

*by T***. on Reviewed in the United States on June 13, 2024*

If you work on your gear, you need one of these gauges. Even if you don’t do your own adjustments, it will give you a sense of the playability of your instrument. Worth the price!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Very Useful Setup Tool
  

*by J***W on Reviewed in the United States on May 2, 2024*

I bought this to aid in truss rod and bridge adjustments on guitars and basses, and it is great for that.  Also  useable for checking fretlevel over a short span.There may be room for someone to undercut these folks on price for a piece of sheet metal with a stencil on it.  However, if you need the tool for the job, I think this is well worth the price.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good product 👌
  

*by C***V on Reviewed in the United States on June 1, 2024*

Good value!

---

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**Shop now:** [https://www.desertcart.pt/products/142584542-string-action-ruler-gauge-guitar-repairing-tool-for-luthier-fit](https://www.desertcart.pt/products/142584542-string-action-ruler-gauge-guitar-repairing-tool-for-luthier-fit)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-18*