Metallor3 on a Plank Guitar Tuning Pegs Machine Heads Tuning Keys Tuners for Classical Guitar Single Hole 3L 3R Chrome. (G317)

Have one of those inexpensive classical starter guitars bought here on Amazon. The one of the tuner plastic bars starter slipping after putting a new set of nylon strings on, making it impossible to tune, so tried these as a replacement and seem to work fine so far. Luckily the two end holes lined up already with the old units, only had to drill pilot holes for the two middle ones on each side.Only giving four star rating because package didn't include any screws as shown, no big deal as just reused the old ones but still should get what you paid for....

These guitar machine head tuning keys are well-made and easy to install. One of the most important things to do before ordering is measuring the post size using millimeters. For example, the drawing used by the seller shows the post size of being 6mm. Larger holes can be drilled into the guitar to accommodate slightly larger posts, but smaller posts will have no support from the guitar frame and will not work properly. If this will fit your guitar, I recommend them.

Had a CN60 Fender nylon string guitar, where the plastic handle of the tuning pegs are prone to crumbling off. bought this not because I thought it would drop in replace the assembly but because the gearing looked the same and the peg handles looked sturdy/ I was right on both counts the gearing was a match for both the newer fender and my 40 year old Yamaha G50a. was able to exchange a peg from this set to the fender in a few minutes with minimal difficulty and it worked perfectly. Now have 5 more replacements as needed

The product arrived quickly and i was excited to repair my guitar with a fresh set of tuning pegs. I was happy with the way the looked and each knob seemed functional. Once i removed my old set that had a stripped knob, i attempted to align the new set with my guitar. The holes didnt line up exact, but the spacing was far enough off that i was able to make a new hole rather easily. Once they were secured, i strung my guitar. I was able to het 5 out of 6 strings in tune easily. The 6th knob stripped on the high e while trying to get it in tune. I was able to do so only by using needle nose pliers to tighten it further ny grabning the metal portion. The plastic knob just spins without doing anything. Other than that, it stays in tune. I would have left a 5 star had all knobs functioned properly.

I was so excited and am now so disappointed. To start, the knobs are a much more grayish color than the milky pearl white they look like in the pictures. I also was put off that the washers don’t match the knobs, it really clashes. My biggest disappointment came after a couple of hours cleaning and changing all these parts on my guitar ending with the tuners and strings, and I discovered that one of the tuner pegs is only drilled halfway through! Totally crushed. Overall, just bad looking and defective. Will be returning.

Used to repair an older acoustic guitar. Fit pretty well, though I had to "widen" a hole on each side of the neck with a round file to allow these tuners to fit flush and screw down. Screw holes were not the same as original tuners, but a 1/16" pilot hole drilled into the wood was an easy fix. Turned an old guitar with broken tuners into a player, which is a good save. New runners are working well with nylon strings.

I used these for something non typical.I cut and shaped them to fit them on my violin. I find it a significant improvement to friction tuning pegs. More precision in tuning, easier to tune, holds tuning for significantly longer, and gets rid of all fine tuners.Make sure to buy the G328 for something like this. The thin long pin is ideal for shaping it, so it fits the violin tuning pegs hole. The one I ordered had thick ones. Thankfully I already had some thin long ones to use, otherwise it wouldn't have worked.

They are cheap, machining of tuning knob shafts is rough and do not completely match each other . The first set sent to me was missing the screws and grommets. They did quickly send a replacement. But made me return the others (pain in the butt for a 12$ part). Ultimately the knobs are tight and pretty smooth after working in with some light oil. Keeps tune. Decent part for a cheap guitar.

I purchased these Tuning Key Machine Heads to replace the worn/corroded ones on my vintage Yamaha S-50A acoustic guitar. I cleaned and reused the original machine tuning plates and replaced the gears and knobs with ones from the new kit. Perfect match! Guitar now looks and sounds great while maintaining its vintage attributes. Old original machine tuners were saved to preserve guitar heritage.

For the price it is ok, but I suggest you put only on a cheap guitar (campfire type). will not last very long after one week I can already feel it loosening. Put a few bucks more and buy something half decent

I bought these to replace the original tuning pegs on my 25 years old Yamaha classical guitar. They look great! The spacing between the holes are very slightly different from the figure shown, but the pegs still fit. Three holes lined up well, and a new hole had to be made for the last hole.

They are missing the peg sleeves used for classical guitars. The reason why I was replacing them. Ugh

TIME WILL SAY IF THEY'RE STRONG ENOUGH .They're pretty,and arrived promptly.