EKLIND 92503 .050 Inch Ball-Hex (allen) PSD Precision Screwdriver

It probably comes from China. Works really well.

The rear sight screw was loose from the factory and the rear sight blade fell off on a hike. A new rear sight was sourced from Colt and with the offending screw tight, this is not likely to happen again as well as any rear sight adjustments are now possible with possession of this Allen driver.

Nice piece. Didn't want the ball end but we'll see how it lasts. It's only driving very very small set screws so unless it explodes it should do all right.

Great tool quality!

Stripped on the 2nd screw I tried to loosen, didn't even make it to tightening stuff before it was rendered useless. Paid for expedited shipping, wanted a refund but amazon suggested I get a replacement instead, now it's 6 days and they still haven't shipped the replacement, and it's on a new order so I won't be refunded my money if I just cancel it. I get it's a cheap tool and u get what u buy, but I have never seen a product of this poor quality in my entire life before. Absolutely avoid this brand at any cost.

Bought this specifically for saddle adjustments on my Ibanez RG8 and couldn’t be happier. Fits the saddle screws perfectly. Seeing as this is literally a straight, thin piece of metal there are plenty of other minor uses I’ve gotten out of this thing as someone who works on their own guitars. Makes a great counter tension for placing strat tremolo springs. Also the perfect size for opening the battery compartment on any budget pedals you may have lying around! The one flaw I could point out is that the tool is slightly flimsy, but for the price it’s definitely worth it.

Worked well for adjusting my crimson trace sight

I use these for guitar saddle height adjustment screws.

I bought this specifically to remove the front knobs from my Elecraft K2 ham radio transceiver. It is perfect for the job. I was concerned about some reviews saying that the end broke off but mine never feels like it is about to break. Clearly it is a very small sized Allen hex-ball driver but no more fragile than any other premium tool of this size. I'm using mine for light to medium work and I'm completely satisfied with it. Comfortable grip and nice long stem so access to tight areas is easy. I'd buy more of these in different sizes as and when I need them.

The tip is really short. Did not work in my taylor guitar. Bought the allen keys instead and they worked perfect.

Used to adjust strings on a guitar. Perfect for this purpose.