Guyker 6Pcs Guitar Locking Tuners (3L + 3R Handed) – 1:21 Lock String Sealed Tuning Key Pegs Machine Heads with Keystone Knob Replacement for LP, SG, TL Style Electric or Acoustic Guitars – Chrome

Installed on an Epiphone SG Muse. Smooth and very progressive with little slack or snatch. Beautifully finished in chrome. Great upgrade. Heavier than non locking tuners but that is to be expected unless you want to spend a £100++ on Hipshot tuners? Work out at £5 each for six and are brilliant value at that price. I can't fault them. QC? Maybe an issue but the set I received were perfect. Highly recommend these as an upgrade for Epiphones and there's no need to drill holes either - at least not on my Epi model.

Look and feel great 👌🏻

they work, they look good, and i fitted them to a leo james LP copy, just the ticket and super easy to install the only mod i had to make on my guitar was drilling 6 tiny little new holes to take the philips screws supplied because the screw holes did not match in the place my originals were in, but that's ok..new holes and a bit of wood filler and i was good to go, the machine heads work great and now my guitar stays in tune using the tremolo system also from gyker. very happy. I only bought these because Brain May from Queen said he uses a similar locking system on his hand made guitar, and so that inspired me to try it on mine along with his signature gold plated strings, the effects were pleasing to my ear so i'm sticking with it.

Very good price and great quality, I think they are 1-21 which is pretty good

Great value

I bought these to put on my Gibson 335. I had to ream out the holes a little to fit, but that was easy enough. They are superb tuners.

Waited 2 weeks for these and was so excited, arrived and they looked good. Put them on my guitar, and discovered they are complete rubbish. They are so thinly plated that even the strings scratch the gold finish clean off to the metal. They also have a lot of back play in the tuner so if you tune past the note the machine play is so much you have to wind off almost a full 1/2turn to retune. Avoid, what a waste of money. I should have saved up and bought a better brand.

They are not best generally. They are not same quality 4 of them work good and 2 had some issues in specific positions. I have in my squire 6 in line set and they are brilliant but not 3+3 set. I should send it back but I fit them and noticed problem to late unfortunately... I will swap them for proper gotoh soon🤷

I put these turners on a 1991 Gibson Les Paul. The installation was easy and the difference from the old one is night and day. They’re very durable and well made. The installation process was a snap.

Fanno il loro buon lavoro, ottimo rapporto qualità prezzo, buone meccaniche, decisamente belle da vedere

Feel cheap and plastic. Installed on a decent Sigma acoustic. Wouldn’t stay in tune, which was the whole point in buying locking tuners. Threw these in the bin where they belong and fitted Grover minis. Don’t be tempted by the price, buy cheap buy twice. Waste of money and not recommended!

Removed the Musiclilly replacements which did not have equal turning resistance and several tuners had excessive play. This set of Guykers have equal turning resistance and no excess play. The locking portions do not slip. They work as advertised and the 21/1 ratio makes precise tuning easy. Great product!

Die Mechaniken laufen leicht und präzise. Wer seinem Instrument eine möglichst verstimmungsfreie Basis spendieren möchte ist mit diesen Lockingtunern gut beraten. Sicher gibt es noch bessere, aber hier stimmt das Preis-Leistungsverhältnis.