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🎸 Measure. Adjust. Master your sound with precision.
The MusicNomad Precision String Action Gauge MN602 is a top-rated stainless steel tool designed for guitarists and string instrument pros. Featuring three measurement scales (Metric, SAE, 64ths), deep-etched high-contrast markings, and an included instrument-specific height chart, it delivers unmatched accuracy and durability. Lightweight and easy to read, it also doubles as a pickup height ruler, making it an essential part of the KISS setup method for flawless instrument adjustments.













| Best Sellers Rank | #1,468 in Musical Instruments ( See Top 100 in Musical Instruments ) #15 in Guitar Tools |
| Customer Reviews | 4.8 out of 5 stars 1,036 Reviews |
G**H
A tool that I use a lot of the time
I have this and a couple of similar items from well known companies. All of them are useful and good but I always reach for this one. The edge with string height marked in 64ths of an inch is something I use for quite a few guitars. It also functions as a fret rocker and has a scale for setting pickup height. It has inches/fractions on one side an metic units on the other. It also has a table listing 1/64th through 9/64ths of an inch with equivalent decimal values for inches and mm in separate columns. The metal is sturdy enough and the lettering is etched and painted.
R**L
Great tool! A++ Easy to use. Easy to read.
Great tool! A++ Easy to use. Easy to read.
R**.
Good Product
Works well to help me set up my guitars!
F**B
Easiest to read - very well made
This is the most useful string height gauge I have found. As usual, Music Nomad gives you information about the string heights for different functions right on the gauge. The light writing on dark background is the easiest I’ve found to read of any gauge. The gauge is solid and just the right weight. In case anyone needs to know, the gauge is 1/64” - 0.0155” - 0.4 mm thick. It is probably made from 28 gauge sheet metal. I have found Music Nomad products to all be entirely appropriate for their function, durable, and easy to use. They also have really well-produced videos with accurate information on how to use their tools and measure or make adjustments to specific guitar types and brands.
B**E
good tool
If you are a serious guitarist, you need one of these. The black color makes it easy to read. I use to set action. It doubles as a fret rocker. Essential gear.
N**A
Top Quality!
Top quality tool. Very well made and I couldn't have set up my guitars without it. Highly recommend.
A**5
A little smaller than I thought it would be but accurate!
This is a little smaller than I thought it would be but it definitely does the job and it's accurate. Not as thin as some have claimed on here and all of the measurements ARE embedded into the metal and then screen printed, not just surface screen printed on a flat surface. Worth the money? When compared to taking it to a luthier to do what I can do myself, YES! Works good for string height, nut height and checking the fret levels on a small scale. The small price alone has likely saved me several hundred dollars in the amount of guitars I own and what it would cost for someone else to do these measurements.
D**H
good product
Very helpful good guage I like it I use it all the time
か**り
あ
そんなに使わないだろうと思いながら購入しましたが汎用性
A**V
Quality good but difficult to understand
Difficult to understand example 4/64 3/64 1/16 I mean some value are difficult to understand ! prize also high product quality was superb I agree no dout but Still it's not the value for money okok product
M**E
Leider viel zu spät entdeckt
Ich habe die Saitenlage 20 Jahre nach Gefühl eingestellt oder umständlich mit einer Fühlerlehre vom Grabbeltisch. Bis ich in einem Video auf dieses Gadget gestoßen bin. "Leider" ist MusicNomad der einzige Hersteller, der alles richtig macht. Dunkle farbe für guten Kontrast, alle relevanten Maße (Saitenhöhe, Pickup-Höhe, metrisch und angloamerikanisch), keine scharfen Kanten. Warum leider? Weil der Preis natürlich doch saftig ist im Vergleich zu den übrigen Blechteilen. Aber letztlich eine Anschaffung fürs Leben. Und wer billig kauft, kauft bekanntlich zwei mal.
B**B
Excellent tool
The edges are perfectly straight and it does what a fret rocker is supposed to do. The best thing however, about this tool is the easily read setup guide imprinted on it. Such a simple idea but absolutely brilliant. Love it. Use it once and you will never reach for your 64ths ruler again. The metal is a little on the thin side but thick enough so that there should never be an issue unless you do something stupid. Compared to the cheaper ones available, to me this is well worth the extra money. It is thinner than a StewMac fret rocker, which I'm sure is a quality tool. Having said that, the StewMac has no markings and is nearly double the price. The Music Nomad works for me.
R**N
Très bien 👍
Très bien et très pratique. Juste un peu cher quand même. Mais cest pas du papier donc… à posséder pour sa guitare
Trustpilot
2 months ago
2 weeks ago