Guyker Classical Guitar Tuners, 1:18 Ratio Open Frame Style Acoustic Guitar Tuning Keys Steel String Pegs Machine Heads 2 Planks (3+3) (Gold, Black Button)

Aparte de ser esteticamente muy atractivos, son un remplazo directo para los afinadores de una guitarra Fender CN-60S, y a diferencia de muchos otros afinadores de guitarra clásica, estos cuentan con los pequeños baleros de metal para que no se atoren los postes de los afinadores en la parte media del headstock y giren suavemente, logrando con ello una afinación más precisa, lo cual solo lo he visto en afinadores mucho más caros.El acabado dorado es uniforme y resistente, no se desgasta con el simple paso de polish para la limpieza de la guitarra (*cof... *cof... Grover...)Lo único que no utilice en la instalación fueron los tornillos de montaje que se acompañan, se ven resistentes pero siempre he preferido los tornillos de acero inoxidable, pero es una preferencia personal y nada que ver con la calidad de los tornillos del producto.

No complaints. The tuners are made of robust material, they are firm and smooth, the rollers at the end of the barrels help to reduce any friction; the original G and D string tuners were very stiff and creaky. The 1:18 gear ratio offers a more precise tuning (previous tuners were 1:14 and I found myself spending too much time trying to get strings in tune). They were easy to attach to the headstock although, like many other reviewers, I used the old, shorter screws rather than the long ones supplied. Excellent value for the price. I think they look good too. Very happy with purchase.

This my second purchase on this item, to replace a peg that broke in My cordoba GK studio, fits perfect. The first one was to replace the tuners that came with a classical guitar that was hand built, but the tuners were not very smooth this set is wonderful very smooth and it holds just fine. very recommended excellent quality.

The delivery was fast. The responce to my return request due to faulty product is no so good. I think these units would be acceptable other than the fault. It seems one tuning peg is missing a spring wave washer required to locate the position of the gears.

This was great value. When I searched the web for these tuners, other sellers wanted $50 to $80 for this same item without identifying the maker. I was looking for good quality replacement tuners when the first Takamine classical I purchased new at Gryphon Stringed Instruments in 1992 wore them out. I saw what I considered low quality substitutes in great abundance going for $50 or less. These Guyker’s grabbed my attention because of the construction using metal string posts, the 1 to 18 turning ratio, a pleasing appearance, and the exact same screw replacement measurements (important) seen on the tuner schematic. The center two screw holes did not match, however. This should not be unexpected; this review suggests how that can be remedied. By removing a small piece of the point on wood toothpicks I coated the ends with quality wood glue and gently tapped them into the unusable screw holes. It is important for the replacement screws to have solid wood to achieve support. The toothpicks can be broken off when set and shaved flush with the headstock using Exacto knife or something similarly sharp. I used a 1/16th drill bit (by hand) to remove just enough wood (barely breaking the surface) to get the new screws started. Most importantly, do not fasten the screws more than gentle firmness when attaching the machine tuners to the headstock. I am very pleased with the feel of these tuners and the way they look. I’m stoked, good luck!