--- product_id: 645956791 title: "Tri-Beam 3 'n 1 Dual Notched Straightedge & Precision Straightedge for Acoustic and Electric Guitars including Fender, Gibson, PRS (MN821)" brand: "musicnomad" price: "R2511" currency: ZAR in_stock: true category: "Music Nomad" url: https://www.desertcart.co.za/products/645956791-tri-beam-3-n-1-dual-notched-straightedge-and-precision store_origin: ZA region: South Africa --- # 3-in-1 precision straightedges Durable blue anodized aluminum ±0.00125"/ft accuracy tolerance Tri-Beam 3 'n 1 Dual Notched Straightedge & Precision Straightedge for Acoustic and Electric Guitars including Fender, Gibson, PRS (MN821) **Brand:** musicnomad **Price:** R2511 **Availability:** ✅ In Stock ## Summary > 🎸 Elevate your fretwork game with the ultimate 3-in-1 precision straightedge! ## Quick Answers - **What is this?** 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?** R2511 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/645956791-tri-beam-3-n-1-dual-notched-straightedge-and-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 - • **Precision Perfected:** Manufactured with ±0.00125"/ft tolerance using 5-axis CNC machining for unmatched accuracy and smooth edges. - • **Triple-Edge Mastery:** Three precision straightedges in one tool, covering all major guitar fret scales from 24.625" to 25.625" for ultimate versatility. - • **Built to Last & Perform:** Premium 6063-T5 aluminum with abrasion-resistant blue anodized finish ensures durability without peeling or chipping. - • **Ergonomic & Ready-to-Hang:** Innovative triangle 3-wall design offers flex-free handling plus a convenient hang hole for easy storage and quick access. - • **Extended Fretboard Coverage:** Notches span 17.6" (44.7cm), touching 22 fret slots—more than any competitor—for flawless fretboard flatness checks. ## Overview The MusicNomad Tri-Beam 3 'n 1 Dual Notched & Precision Straightedge is a premium, triple-sided measuring tool designed for professional-level fretboard and fret flatness diagnostics. Crafted from durable blue anodized 6063-T5 aluminum and precision CNC-machined to ±0.00125"/ft accuracy, it covers a broad range of guitar scale lengths including Fender, Gibson, and PRS models. Its unique notched design spans 17.6" of the fretboard, enabling precise neck relief and fret leveling checks, making it an essential tool for guitar techs and serious players alike. ## Description Diagnosing how level your frets and fretboard has never been easier with MusicNomad's patent pending Tri-Beam Dual Notched and Precision Straightedge. Creating a new higher standard, our unique 3 wall triangle design gives you two notched straightedges custom designed to cover more fret scale lengths ranging from 24.625" to 25" and 25.34" to 25.625" to measure the flatness of your fretboard and neck relief. Rotate to the 3rd side to use the 17.6" (44.7cm) "notch-free" straightedge to check the levelness of your frets. Using the highest quality aluminum and manufacturing techniques ensures straightness of the entire length and critically important polished, smooth flat edges. We even include a convenient hang hole. That's MusicNomad quality - raising the bar in equipment care. ## 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 | #36,737 in Musical Instruments ( See Top 100 in Musical Instruments ) #567 in Acoustic & Classical Guitar Parts | | Brand Name | MusicNomad | | Colour | Blue | | Customer Reviews | 4.8 4.8 out of 5 stars (440) | | Included Components | Hang hole, possibly other accessories | | Item Dimensions L x W | 44.7L x 2.5W Centimeters | | Item Type Name | Tri-Beam 3 'n 1 Dual Notched Straightedge & Precision Straightedge for Acoustic and Electric Guitars including Fender, Gibson, PRS | | Item Weight | 120 Grams | | Manufacturer | MusicNomad | | Material Type | Aluminium | | Model Number | MN821 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | MN821 | | Style Name | Modern | | UPC | 850022370588 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** MusicNomad - **Colour:** Blue - **Material:** Aluminium - **Product Dimensions:** 44.7L x 2.5W Centimeters - **Style:** Modern ## Images ![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) ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/645956791-tri-beam-3-n-1-dual-notched-straightedge-and-precision](https://www.desertcart.co.za/products/645956791-tri-beam-3-n-1-dual-notched-straightedge-and-precision) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-07*