---
product_id: 517779809
title: "MusicNomad Tri-Beam 3 'n 1 Dual Notched Straightedge & Precision Straightedge for Acoustic and Electric Guitars including Fender, Gibson, PRS (MN821)"
brand: "musicnomad"
price: "KD 20.60"
currency: KWD
in_stock: true
reviews_count: 13
category: "Music Nomad"
url: https://www.desertcart.com.kw/products/517779809-musicnomad-tri-beam-3-n-1-dual-notched-straightedge-precision
store_origin: KW
region: Kuwait
---

# 3-in-1 precision straightedges Durable blue anodized aluminum ±0.00125"/ft accuracy tolerance MusicNomad Tri-Beam 3 'n 1 Dual Notched Straightedge & Precision Straightedge for Acoustic and Electric Guitars including Fender, Gibson, PRS (MN821)

**Brand:** musicnomad
**Price:** KD 20.60
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your guitar setup game with the ultimate 3-in-1 precision straightedge!

## Quick Answers

- **What is this?** MusicNomad Tri-Beam 3 'n 1 Dual Notched Straightedge & Precision Straightedge for Acoustic and Electric Guitars including Fender, Gibson, PRS (MN821) by musicnomad
- **How much does it cost?** KD 20.60 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/517779809-musicnomad-tri-beam-3-n-1-dual-notched-straightedge-precision)

## Best For

- musicnomad enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach Mastery:** 17.6" length with custom notches spans 22 fret slots, ensuring flawless fretboard flatness checks and truss rod adjustments.
- • **Triple Threat Precision:** Three straightedges in one tool cover electric & acoustic guitars from Fender to Gibson with unmatched versatility.
- • **CNC-Engineered Perfection:** Single-setup 5-axis CNC machining guarantees flex-free, smooth edges with industry-leading precision.
- • **Aerospace-Grade Durability:** Crafted from premium 6063-T5 aluminum with a scratch-resistant blue anodized finish for long-lasting, chip-free use.
- • **Designed for the Discerning Luthier:** Ergonomic triangle 3-wall design offers superior grip and control, making every setup feel professional and effortless.

## Overview

The MusicNomad Tri-Beam 3 'n 1 Dual Notched & Precision Straightedge is a premium, triple-function tool designed for professional and enthusiast guitar techs. It features three precision-ground straightedges—including two notched for popular guitar scales and one notch-free—crafted from durable blue anodized 6063-T5 aluminum. With a 17.6" length covering 22 fret slots and an accuracy tolerance of ±0.00125"/ft, it ensures flawless fretboard flatness and truss rod adjustments across Fender, Gibson, PRS, and more. Engineered in Sonoma, CA with CNC precision, this tool combines durability, versatility, and ergonomic design to deliver unmatched performance for guitar maintenance and setup.

## Description

Buy MusicNomad Tri-Beam 3 'n 1 Dual Notched Straightedge & Precision Straightedge for Acoustic and Electric Guitars including Fender, Gibson, PRS (MN821): Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Invaluable! - I should have bought this a long time ago! I own several guitars and basses and do my own work and set ups. This is a very well made and valuable tool. It works on many different guitar scales and has on side as a plain straight edge if needed. If you do your own set ups, get this!
Review: Well made, accurate, useful and a very good value! - I bought this after reviewing many others in part because I'm familiar with the MusicNomad brand. I was not disappointed in what I received. This is a quality instrument that anyone who works on guitars needs. It serves two purposes. The 1st is in checking the fretboard (wood) for level before you then (2nd) check the frets for uneven wear. It's important to first adjust your truss rod so the fretboard wood is in a fairly straight plane before you consider taking any material off of your frets. This tool lets you do that. Its well made and the surfaces you are checking with are precision machined. I checked mine against a L.S. Starrett 24 inch straight edge and it looks excellent which is expected. One note worth mentioning is this is crafted from an Aluminum extrusion. It is a quality material and most likely 6061 aircraft Aluminum that is heat treated for strength and hardness. However, this material is malleable and will dent or ding if it receives sufficient impact with a like hardness or harder metal (your frets are harder). It's important to treat this gauge as you would any other precision measuring instrument. That said, every other one of these I've seen that is affordable, is also made from Aluminum. Yes I would buy this again and recommend to my home Luthier friends.

## Features

- 3 STRAIGHTEDGES IN 1: Our patent pending 3 'n 1 design sets a new higher standard for what you should expect when buying a notched straightedge. Our 2 Tri-Beam custom notched straightedges cover most all electric and acoustic guitars such as Gibson, Fender and PRS. Plus, on the 3rd Tri-Beam, you get a 17.6" (44.7cm) "notch-free" straightedge. No other product has 3 straightedges in 1 plus the breadth of guitars the notched straightedge works on.
- PERFECTION BUILT INTO THE DESIGN WITH LONGER LENGTH AND NOTCHES THAT COVER MORE GUITARS: Check the flatness of your fretboard to assist in fretwork with our notches that cover 17.6" of the fretboard and touch the fretboard between 22 fret slots which is more than most other products on the market. You can also use it to measure neck relief to see if you need to adjust the truss rod.
- Custom notch design is like no other specification and works for most electric and acoustic guitars. F-25.5 fits all 25.34" to 25.625" fret scale lengths. G-24.75/P-25 fits all guitars with fret scale lengths ranging from 24.625" to 25".
- 17.6" Precision Flat ("notch-free") Straightedge: Lay on top of the frets to check their flatness and assist in fretwork. All 3 straightedges are precision ground to ensure smooth flat edges within an accuracy tolerance of +/-.00125"/ft.
- Designed by our Sonoma, CA (USA) team, the premium quality 6063-T5 Aluminum has a blue anodized finish that is extremely durable, abrasion resistant and does not peel or chip. Imprecision is eliminated through single setup, continuous 5-axis CNC producing flawless features on all surfaces of our innovative triangle 3 wall design that is easy to hold and flex-free. Convenient hang hole included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BXFTBLW6 |
| Best Sellers Rank | #2,101 in Musical Instruments ( See Top 100 in Musical Instruments ) #39 in Guitar Tools |
| Body Material | Aluminium |
| Color Name | Blue anodized finish |
| Customer Reviews | 4.7 4.7 out of 5 stars (361) |
| Date First Available | March 3, 2023 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.2 ounces |
| Item model number | MN821 |
| Material Type | Aluminium |
| Product Dimensions | 17.6 x 1 x 1 inches |

## Images

![MusicNomad Tri-Beam 3 'n 1 Dual Notched Straightedge & Precision Straightedge for Acoustic and Electric Guitars including Fender, Gibson, PRS (MN821) - Image 1](https://m.media-amazon.com/images/I/61IIZHHSwZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Invaluable!
*by E***N on February 5, 2025*

I should have bought this a long time ago! I own several guitars and basses and do my own work and set ups. This is a very well made and valuable tool. It works on many different guitar scales and has on side as a plain straight edge if needed. If you do your own set ups, get this!

### ⭐⭐⭐⭐⭐ Well made, accurate, useful and a very good value!
*by F***. on May 24, 2023*

I bought this after reviewing many others in part because I'm familiar with the MusicNomad brand. I was not disappointed in what I received. This is a quality instrument that anyone who works on guitars needs. It serves two purposes. The 1st is in checking the fretboard (wood) for level before you then (2nd) check the frets for uneven wear. It's important to first adjust your truss rod so the fretboard wood is in a fairly straight plane before you consider taking any material off of your frets. This tool lets you do that. Its well made and the surfaces you are checking with are precision machined. I checked mine against a L.S. Starrett 24 inch straight edge and it looks excellent which is expected. One note worth mentioning is this is crafted from an Aluminum extrusion. It is a quality material and most likely 6061 aircraft Aluminum that is heat treated for strength and hardness. However, this material is malleable and will dent or ding if it receives sufficient impact with a like hardness or harder metal (your frets are harder). It's important to treat this gauge as you would any other precision measuring instrument. That said, every other one of these I've seen that is affordable, is also made from Aluminum. Yes I would buy this again and recommend to my home Luthier friends.

### ⭐⭐⭐⭐⭐ Great product from folks who sell great products
*by M***T on February 6, 2026*

So far so amazing. MusicNomad has great products. THERE IS ONE REVIEW on here, a 1-star, that shows it not being level by placing it on wooden table moving a piece of paper under it showing theirs was very curved. How flat is that regular wooden table? That's not a verified flat surface. ANY standard wooden table is going to have slight ups and downs on it. A wooden table/bench is not a know, perfect flat surface. Ignore that one. Might as well put it on your car's hood.

## Frequently Bought Together

- MusicNomad Tri-Beam 3 'n 1 Dual Notched Precision Straightedge for Acoustic and Electric Guitars Including Fender, Gibson, PRS (MN821)
- MusicNomad Fret Leveler - Leveling (L-Beam) 17.6" (45cm) for Acoustic and Electric Guitars (MN811)
- MusicNomad MN850 Diamond Coated, Safe Zone Guitar Fret Crowning File & Luthier Tool (S-File)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-24*