{"product_id":"tri-beam-3ftn-1-notched-and-precision-straightedge-for-guitars","title":"Tri-Beam 3ftn 1 Notched and Precision Straightedge for Guitars","description":"\u003cp\u003eIn this review the MusicNomad Tri-Beam 3 'n 1 proves to be a practical, precision tool for guitar techs and serious players who need a reliable way to check fretboard flatness and neck relief. The single biggest reason to buy is its versatile three-sided design: two custom notched straightedges that fit the common scale lengths of many Fender, Gibson and PRS models, plus a 17.6' notch-free edge for direct fret inspection. Built from CNC ground aluminum with a durable blue anodized finish, it feels like a workshop-ready instrument for setup and fretwork.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree tools in one:\u003c\/strong\u003e Two notched Tri-Beams and one 17.6' notch-free straightedge let you check a wide range of electric and acoustic guitars without swapping tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage for common scale lengths:\u003c\/strong\u003e Custom notches are designed to fit guitars with scale lengths from about 24.625' up to 25.625', so it works with Fender, Gibson and PRS models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger notch span:\u003c\/strong\u003e The notches cover 17.6' of the fretboard and touch between 22 fret slots, giving a larger inspection area than many competitors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision ground accuracy:\u003c\/strong\u003e Each edge is machined within a tight tolerance for straightness, which helps when assessing fret crowns and planing high frets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable build:\u003c\/strong\u003e 6063-T5 aluminum with a blue anodized finish resists abrasion and the triangular three-wall design is rigid and easy to grip.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Tri-Beam 3 'n 1 is aimed at luthiers, techs and DIY players who perform regular setups, fret leveling or truss rod adjustments and need a single compact tool that covers multiple scale lengths. The precision edges and long notches make it especially useful for anyone doing fretwork on guitars from Fender, Gibson and PRS families.\u003c\/p\u003e\n\u003cp\u003ePlayers who rarely adjust their instruments or only work on unusual scale lengths outside the 24.625' to 25.625' range should consider a simpler straightedge or a model made for specialty scales. If you need a polished cosmetic gauge rather than a workshop tool, a lighter plastic straightedge may be sufficient.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAccurately machined edges offer dependable straightness across three useful profiles.\u003c\/li\u003e\n\u003cli\u003eVersatile notched sizes and a notch-free edge reduce the need for multiple tools.\u003c\/li\u003e\n\u003cli\u003eRobust 6063-T5 aluminum with blue anodized finish stands up to shop use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe weight and metal construction make it heavier than plastic alternatives, which some users may find less convenient for travel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMusicNomad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTri-Beam 3 'n 1 Dual Notched Straightedge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6063-T5 Aluminum, blue anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotch-free edge length\u003c\/td\u003e\n\u003ctd\u003e17.6' (44.7cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotch coverage\u003c\/td\u003e\n\u003ctd\u003eCovers 17.6' of fretboard touching between 22 fret slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale length fit\u003c\/td\u003e\n\u003ctd\u003eFits guitars ~24.625' to 25.625' scale lengths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacture\u003c\/td\u003e\n\u003ctd\u003eSingle setup, continuous 5-axis CNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe MusicNomad Tri-Beam 3 'n 1 is a sensible purchase for anyone who needs a durable, accurate straightedge that covers most common electric and acoustic scale lengths. Its three functional edges and precision machining make it good value for professional setups and home workshop use, though users who prioritize ultra-light portability may prefer a different material.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit Fender and Gibson necks?\u003c\/strong\u003e\u003cbr\u003eYes, the notched edges are designed to fit common Fender, Gibson and PRS scale lengths ranging approximately from 24.625' to 25.625'.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used to check fret flatness as well as neck relief?\u003c\/strong\u003e\u003cbr\u003eYes, the 17.6' notch-free straightedge is intended for laying across frets to inspect flatness, while the notched edges are useful for measuring neck relief.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the finish durable for shop use?\u003c\/strong\u003e\u003cbr\u003eThe 6063-T5 aluminum with blue anodized coating is abrasion resistant and made to withstand regular workshop handling.\u003c\/p\u003e","brand":"MusicNomad","offers":[{"title":"Default Title","offer_id":48620857458907,"sku":"B0BXFTBLW6","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61IIZHHSwZL._AC_SL1500.jpg?v=1778506879","url":"https:\/\/gearmusthave.com\/products\/tri-beam-3ftn-1-notched-and-precision-straightedge-for-guitars","provider":"GearMustHave","version":"1.0","type":"link"}