Guyker Guitar Locking Tuners (6 for Left) - 1:18 Lock String Tuning Key Pegs Machine Head with Hexagonal Handle Replacement for ST TL SG LP Style Electric, Folk or Acoustic Guitars - Black

Me gustaron aunque para modelos GRX IBANEZ queda algo pequeño hay que calar al tamaño y no cualquiera puede hacerlo por favor acercarse a un laudero de confianza para que haga este trabajo porque quedaría milimétrica mente mal y eso podría afectar la entonación y octavacion del producto final, aún así es un excelente producto muy profesional y de excelente material, si pueden agreguen un poco de grasa de litio en el engranaje para evitar corrupción por el óxido y muchas gracias por el tiempo de entrega súper rápido 🙇‍♂️ saludos.

Einfach genial! Super Optik! Und hält die Stimmung sogar nach Transport! Perfekt nur zu empfehlen

Gute Preis/Leistung, besser als so manch andere Tuner

Für den Preis Spitzenklasse 👍

These arrived very promptly. I had an issue with one of the tuners, the collar wouldn’t tighten down far enough against the headstock. After contacting Guyker they sent a new one free of charge; that’s now fitted and working fine. Great customer service! I would say they’re not quite as good as really high quality (and expensive) locking tuners, but they do a really good job, look great and hold tune well. If they were twice the price, I don’t think anyone could tell, they’re well made and finished. The only one very small issue I had was that on a very light string, I tightened it a bit too much and broke the surplus string off. This wasn’t an issue since the remainder of the string held tight in the tuner; not sure if more expensive tuners would do the same when over tightened. (I’ve since learned that you shouldn’t and don’t need to tighten these down hard.) If you can, and want to spend more for Graphtech or Fender locking tuners, you potentially should, but these make an excellent alternative that don’t disappoint. Good value for money, hence five stars.