---
product_id: 30908011
title: "StewMac String Action Gauge And Ruler, Metric, Stainless Steel - Designed by StewMac, The Original measuring tool for acoustic and electric guitar, and bass setup"
brand: "stewmac"
price: "KD 17.70"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/30908011-stewmac-string-action-gauge-and-ruler-metric-stainless-steel-designed
store_origin: KW
region: Kuwait
---

# Precision string action gauge Stainless steel durability Multi-purpose setup tool StewMac String Action Gauge And Ruler, Metric, Stainless Steel - Designed by StewMac, The Original measuring tool for acoustic and electric guitar, and bass setup

**Brand:** stewmac
**Price:** KD 17.70
**Availability:** ✅ In Stock

## Summary

> 🎸 Tune like a pro, measure like a maestro!

## Quick Answers

- **What is this?** StewMac String Action Gauge And Ruler, Metric, Stainless Steel - Designed by StewMac, The Original measuring tool for acoustic and electric guitar, and bass setup by stewmac
- **How much does it cost?** KD 17.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/30908011-stewmac-string-action-gauge-and-ruler-metric-stainless-steel-designed)

## Best For

- stewmac enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Action Readings:** Progressive string height scale lets you measure faster than standard rulers.
- • **Bonus Conversion Chart:** Quickly switch between fractional, decimal, and metric units on the fly.
- • **Versatile Setup Master:** Perfect for guitar, bass, and even router depth adjustments.
- • **Clear & Reliable Markings:** Precision-etched stainless steel ensures accuracy every time.
- • **Lifetime-Lasting Precision:** Engineered for professional-grade durability with a lifetime promise.

## Overview

The StewMac String Action Gauge and Ruler is a stainless steel, precision-etched tool designed for fast, accurate measurement of string height, nut slots, saddle depth, and pickup polepiece height on acoustic and electric guitars and basses. Built to last a lifetime, it features a progressive scale for quick action readings, multi-purpose use including router depth settings, and a handy conversion chart for seamless metric and imperial calculations.

## Description

StewMacString Action Gauge And Ruler, Metric, Stainless Steel - Designed by StewMac, The Original measuring tool for acoustic and electric guitar, and bass setup

## Features

- BUILT TO LAST A LIFETIME: All StewMac tools are backed by our Lifetime Promise for professional-grade durability
- FAST & ACCURATE MEASUREMENTS: Precisely measure string height, nut slots, saddle depth, and pickup polepiece height for perfect guitar setup
- PROGRESSIVE STRING HEIGHT SCALE: Simply slide across the frets for quick and easy action readings—faster than a standard ruler
- MULTI-PURPOSE TOOL: Can also be used for setting router depth, providing more accuracy than a standard shop ruler
- STAINLESS STEEL PRECISION: Durable, long-lasting tool with precision-etched markings for clear and reliable measurements
- BONUS CONVERSION CHART: Includes a fractional/decimal/metric reference chart on the back for quick calculations

## Images

![StewMac String Action Gauge And Ruler, Metric, Stainless Steel - Designed by StewMac, The Original measuring tool for acoustic and electric guitar, and bass setup - Image 1](https://m.media-amazon.com/images/I/71ws2bRdkPL.jpg)

## Frequently Bought Together

- StewMac String Action Gauge And Ruler, Metric, Stainless Steel - Designed by StewMac, The Original measuring tool for acoustic and electric guitar, and bass setup
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- StewMac Fret Rocker - The Original Stainless Steel 4-in-1 Mini Straightedge Luthier Tool, Precision-Machined for Accuracy, Locate High Frets Fast

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**Shop now:** [https://www.desertcart.com.kw/products/30908011-stewmac-string-action-gauge-and-ruler-metric-stainless-steel-designed](https://www.desertcart.com.kw/products/30908011-stewmac-string-action-gauge-and-ruler-metric-stainless-steel-designed)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-21*