




Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
🎸 Rock your fretwork like a pro—never miss a high fret again!
The StewMac Fret Rocker is a precision-machined, stainless steel 4-in-1 straightedge tool designed by professional luthiers to quickly identify high and uneven frets on guitars and basses. Featuring four different edge lengths and a machining tolerance of just 0.0015 inches per foot, it ensures unmatched accuracy and durability, backed by StewMac’s lifetime promise.












| Best Sellers Rank | #3,531 in Musical Instruments ( See Top 100 in Musical Instruments ) #55 in Guitar Tools |
| Customer Reviews | 4.6 out of 5 stars 224 Reviews |
D**N
Excellent tool every guitarist should own.
Machined to exacting standards, the tool provides 4 dead-straight edges of differing lengths that allow taking measurements between 3 frets at any point on the fretboard. Simply lay the tool across any 3 frets and it will "rock" if the middle fret is high. You will also hear an audible clicking sound when this happens. With this tool identifying high frets is a breeze. Fixing them however, is another story for another tool.
D**N
Great product
I bought this to replace a competing product that was cheaper. This product has none of the problems I experienced with the competing product. It works great. Lesson learned.
B**Y
Stewmac FTW
Great tool. I considered the upgraded one but couldn't pull the chord due to the large price difference. Stew mac is the Snapon of Lutiher tools. Expensive but worth it. I do but Stewmac tools when on sale and they have sales often. you will never be disappointed with Stewmac. Buy with confidence because if any tool fails or breaks they will replace it.
W**E
Top quality
This tool has a specific job - to see if three frets are in the same plane or not. It is thicker than most other fret rockers, heavier than most, and as far as my ability to check it is concerned, perfectly flat, so it does it's job perfectly. Like everything else Stew Mac it seems expensive for what you are buying, but after you have it and forget what you paid you will have a lifetime tool that you are glad you own.
J**.
Top Quality!
If you want the same quality luthiers use, this is it. Spend the money. You won’t regret it.
T**Y
Great tool!
The item works exactly as advertised.
D**N
expensive, but accurate
Seems to be well machined and accurate. Be aware that you need to place the flat edges DIRECTLY over the frets you are testing. Seems obvious, but it is easy to tilt the tool at an angle and get inaccurate results.
M**V
Great Quality
High quality. A valuable tool to have if you work on your instruments.
A**Y
Expensive, but it is an actual fret rocker
4 stars because €45 it is very expensive. However, unlike rough metal sheets resembling a fret rocker which you can get for €6, this one is an actual fret rocker.
A**I
Ottima qualità
Prima di questo ne ho provati di più economici, ma non c’è paragone: solido, ben rifinito e ovviamente tutti i lati perfettamente dritti. Soddisfatto.
2**R
Fret Rocker Stewmac
Oui, ça vaut le coup d'investir, j'en avais acheter un bas de gamme et il n'était pas précis du tout...
O**Y
Klein aber fein! Unverzichtbares Meßgerät für den (Hobby) Guitar Tech!
Hatte unlängst bei meinem neuen Fender Neck ein Schnarren durch einen zu hohen Bund festgestellt. Da ich schon lange vorhatte mich an das Thema Fretleveling praktisch ranzumachen (z.B. liegt ein neubundierter Top-Hals seit ca. 25 Jahren im Keller und wartet auf Leveling) war jetzt endgültig der Zeitpunkt gekommen zu starten. Ich stellte schnell fest, dass die Billigversionen des FretRockers bei Thomann und Co nicht für ernsthafte Arbeiten taugen (Seiten nicht richtig plan) und habe mich schnell für dieses etwas teurere Teil vom legendären Platzhirsch Stew Mac entschieden. Allerdings die Frage an Thoman und Co: WAS ist so schwer daran eine 100% ebene Fläche zu fräsen??? Das habe ich in meiner Ausbildung als Zerspanungsmechaniker damals ständig und mühelos gemacht (bin schon lange raus sonst hätte ich mir das Ding selber gemacht) Egal, wie erwartet klapperte der FretRocker am vorher* schon verdächtigen Bund (Saiten in Standard Stimmung E noch drauf/Hals mit leichtem ca. 0,3-0,4mm Relief). Danach konnte ich den Bund mithilfe des FretKissers ganz bequem abtragen, danach mit der Bundfeile von Thomann (Göldo) crownen/abrunden und schließlich mit Schleifpapier/Stahlwolle polieren. *Tipp: Erst mit Saiten im Wunschsetting (Saitenhöhe,korrekte Oktavreinheit,Neckadjustment etc) jeden Bund anspielen und die für das Schnarren verantwortlichen Bünde mit Edding markieren - dann mit dem FretRocker gegenchecken. VORHER natürlich andere Faktoren für das Buzzing ausschließen (Sattel,Bridge etc) Ergebnis: funzt und kein Schnarren mehr Fazit: Teuer,akkurat ABER gehört (zusammen mit dem FretKisser) in jede Gitarristen-Toobox!
F**.
Precision
It's acccurate.
Trustpilot
5 days ago
1 month ago