Based on 1981 reviews
90%
(1787)
7%
(148)
2%
(42)
0%
(1)
0%
(3)
I got this from aliexpress.

https://youtu.be/YnfTlbQsR2w?feature=shared&t=1

this product has this problem. I cut my 1st and 2st string twice.

Still waiting for my parts to arrive

Not ready to wight a review yet. I haven’t received my parts yet

GB-3639 Tuning Key Machine Head - 1:26 Ratio for Electric Guitar Bass

Gotoh In-Tune clones NO MORE!

These are no longer same quality as they once were. No longer compensated at all, might as well just be slotted saddles only. It's like they gave up on this one badly! Who ever made this should be fired! Make them like Gotoh clones again and I'll buy in bulk! But not this junk.

Wide 5-String Bridge

Heavy Duty! approx. 19-20 mm stingspacing. Fast shipment!

Doesn’t meet the measurements

Although it’s a bass guitar nut but still doesn’t fit the regular 45-105 bass strings and the nut file has not enough space to hold the strings.

Beautiful Knobs

Knobs are sophisticated, elegant, well finished.

Always TOP quality from Guyker!

For anyone on the fence…
Here’s the deal, I have multiple guitars and basses with Guyker tuning machines, bridges, knobs, etc.. and it’s always high quality parts at great prices. I have yet to be disappointed with anything I’ve purchased. Not only that, but their customer service is great. You always get quick responses, and they are more than willing to help. This is not a paid review, this is as honest as I can be. I have zero affiliation with Guyker, and I rarely leave reviews for products. I just felt it was necessary to give this company the praise it deserves. Keep it up Guyker! A+

Good quality`

Have not installed and used yet, but the quality is excellent at this price point.

2nd order to Guyker

Hi... Guyker team's thanks for improving the checking of shipment package.
I'm very happy that the package arrived so fast

They send the correct one, when I wrote to them

Nice costumer service.

Well made works great!

I bought this about a year ago and used it on Stainless Med/Jumbo wire. It was my first time using one of these and it worked out great! I like it is good solid quality, got the job done, and was a cost savings vs other ones. It appears to be the same as what others are charging more for!

Exceeded expectations!

Got the red with silver. Was very pleased with the craftsmanship. Looks great on my red SG.

Very good quality

Very good quality, really!!! I really liked the packaging also. Everything arrived as expected!!!

Best aluminium knobs

What else to say, these are the best aluminium knobs at a quite low price.

RD003 truss rod

nice and thin , quality product, will definately buy again

Great Company with Great People

I order a set of their beautiful single coil “Rainbow” pickups. They really stepped up to make sure I got exactly what I was looking for. I highly recommend them.

Good and inexpensive

The mechanics are set to be smooth and free of play. At 74 grams (complete with nut etc.) very light and much cheaper than some competing products, e.g. Sadowsky.

Black and Gold

After getting in touch direct with Guyker to see if they could make a customised set of tuners for me .. and guess what they did 😁 they kept in contact throughout worked with me and produced this set which will set my guitar build project off a treat 100% happy . Thanks Guyker Team 👏👏👏

Great product

Tom roller bridge arrived in a timely manner and was a great product. Exactly as advertised and fit and worked great.

BS004 4-String High Mass Bass Bridge

I bought Guyker brand machine heads and humbucker frames. The machine heads were successful, however, the black frames were simply painted black and shipped. I couldn't find anything matching Guyker's quality.

Thank you seller! I got everything! Fast delivery! it's great! Congratulations with respect!