Music Nomad MN820 Tri-Beam 3 'n 1 Straightedge Ruler & Scale Length Ruler

Diagnosing fret and fingerboard levels has never been simpler with the innovative MusicNomad Tri-Beam Straightedge. This patent-pending tool introduces a new standard in precision with its unique 3-wall triangle design, offering three critical lengths—17.6" (44.7cm), 12" (30.5cm), and 6.5" (16.5cm). These measurements allow for isolating and identifying global or localised fret and fingerboard issues along the neck. Made from high-quality aluminium, the Tri-Beam guarantees straightness across its entire length, featuring polished, smooth flat edges for accuracy. Additionally, this tool is equipped with both SAE and Metric ruler markings and includes 13 of the most popular guitar and bass fret scale lengths, ensuring you can quickly measure the scale length you're working on. A handy hang hole adds to its convenience. MusicNomad quality means raising the bar in instrument care, and the Tri-Beam Straightedge does just that!

Features

• Our patent pending 3 'n 1 precision straightedge sets a new higher standard. Its unique triangle 3 wall design is easy to hold, flex-free and includes the critical straightedge sizes of 17.6" (44.7cm), 12" (30.5cm) and 6.5" (16.5cm) in one Tri-Beam tool. No other product has 3 Straight edges in 1.

• Specifically designed for Luthiers and DIY'ers, it helps check if the frets and fingerboard are level when diagnosing playability issues.

• Includes SAE and Metric rulers for quick measurements, plus 13 of the most popular guitar and bass fret scale lengths so you can quickly check the scale of any guitar or bass on your bench. Additionally, from the 12th fret, you can quickly check the approximate bridge placement using the fret scale length ruler. The scale length ruler also helps determine which MusicNomad Fret Shield (sold separately) to buy.

• Designed by our Sonoma, CA (USA) team, the premium quality 6063-T5 Aluminium has a blue anodised 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 profile. Convenient hang hole included.

• All 3 straightedges are precision ground and lapped to ensure smooth flat edges within an accuracy tolerance of +/-.00125"/ft.