Kaisi Screwdriver Set 12-in-1 Portable Multi Bit Screwdriver All in One Screw Driver with Phillips,Flat Head,Torx Security,Hex and 1/4 Nut Driver for Outdoor and Daily Repair Tools

Amazing tool set! I use it to repair phones and other smaller electronics! I like how many bits come with the kit because it comes with every size you need! Don't hesitate with this kit, it's a very solid choice!

This is a really good collection of the mini-scale hex bits, and the little driver for them is useful for tight spaces. It's also nice that this includes spudgers and other tools one often needs in working on electronics. I also lilke the case. While I have various bit sets taht come in hard cases, for things like an on-the-go toolbag to take to a client's work site, a soft rollup case is much more practical (takes up less toolbag space, and opens up flat. I added a few of my own preferred things to it, and took out a few things I won't be using.Some of the spudgers and other prying tools seem a bit too soft/weak to me. Granted, the purpose of the plastic ones is to avoid damaging screens and finishes, but these seem a hair softer than they should be. Fortunately, it's all stuff that is easy to replace, even in bulk supply, so it really doesn't matter for anyone who's expecting to use such things frequently. And the set comes with quite a number of the ones that look like over-sized guitar picks. They're mean to be disposable.The set does include some metal spudgers, and the wide one I have used many times to "shuck" external drives, to use the enclosed disks as internal disk drives later. While the tool sometimes gets bent up a bit in the process, it's easy enough to bend it back. The small-headed metal prying tool I have not used much yet.The real prize in this is the rather wide selectio n of mini-bits, which are compatible with other mini-bit drivers and sets, so you can have a ratcheting one, and a really skinny manual one, and a right-angle one, and so on, all using the same kinds of bits. This set includes a surprisingly diverse collection of bits, including most "security" bit types. One may think "I'll never need these", and it's true, until you need them and don't have them and then you think "dammit, why didn't I get that set of bits?" Like, only last week I ended up needing one of the triangle-head bits for the first time in my life (to fix a Thomas the Tank Engine motorized toy with a loose wire inside it; the mfr. uses the odd-headed screws to keep kits from messing about with the electrical internals). The only down-side is that these are "consumer grade" bits. I'm not sure there even is a manufacturer of bits in this size that are ultra-hard and impact rated, or anything like taht. Every brand of them I find have about the same quality, and it's not too difficult to destroy a bit (especially a Phillips one) with rough and sloppy use of the sort that tends to strip screw heads and driver tips. So, the Kaisi set is simply "standard" for this sort of thing, not inferior (to anything I've found yet, personally).PS: There are a lot of near-identical kits of this stuff. I picked this one because the price was good and also because the brand was recognizable. While not common in North America, Kaisi products are well-known in Asia. Kaisi seems to specialize in tools for soldering and other electronics work, including precision tool sets for working on cell phones and laptops these days. I already had some of their other stuff on my wishlist on Wish and AliExpress when I ordered this (and am now learning that most of their stuff is on Amazon, too, so I don't have to wait for shipping from China or Hong Kong after all).

This is a great collection of small size screw type tools , beautifuly organized

The bits fall out from time to time but otherwise okay

Buen kit, muy funcional para electrónica, vale la pena comprarlo

Fast delivery, quality products

There is a new, higher level of different fasteners, so tool kits for small fasteners became complex. It seems strange that people are working toward fasteners that require limited distribution tools to fasten and unfasten them.This is not perfect, but it does cover about 85% (plus or minus) of the small threaded fasteners being used, and the ones it did not cover are so rare it means it does a good job of handling "most" of the fasteners.The price is reasonable, and I had to use three different types of fasteners with different fromat on the first day I used it, and hopefully it can live quietly in a drawer. The problem is that "special fasteners" are the rafe for keeping people from taking apart things at the same time "we" need to do this every once in a while.It is worth the money, and has a good assortment of the small size fastener types.I admit i am dreading buying a large assortment like this-- but this kit was well priced.And when you need one of those specialty format tools, you usually NEED it right then, and it appears to be happy living in a drawer, waiting to be used.Five stars out of five stars for just doing what it needs to do at an affordable price..

3 YEAR UPDATE POSTED BELOW ORIGINAL REVIEW:Original review:Good build quality, I was impressed with the good fittings between all connectors and the strong magnetism that locks the bits in place. The flexible extension shaft has been very nice for difficult angles. Also, the case the bits come in is well put together and feels sturdy, as well as having the nice feature where the rows will stow down for carry but fold up for easy accessibility. The small bag included for the other tools is also very nice for quick and easy storage. All of the bits and connectors seem to be very sturdy and well-machined. Well packaged and arrived promptly. I will update this review further after I have used the kit more thoroughly, but first use and initial impressions are very nice.3-YEAR UPDATE: 3 years later, I've put this kit through all imaginable abuse short of using them with an impact driver. The bits have held up surprisingly well, the finish is quite durable and even on the bits that have worn the most the underlying metal has remained perfectly intact and free of rust. No warping or deformation to speak of. The tweezers are one of the most useful tools I have in my possession, having held up well to abuse in and out of the shop. The case does a great job of keeping the bits in place when latched shut. I would recommend if you buy this kit to add a couple of drops of oil to the hinge (I used some CLP). It's possible I got a bad 'batch' so to speak, but the hinge on mine had some noticeable rusting on the metal pins even in the arid climate I live in. Leaving the 5-star rating because it's a 17$ kit and for someone needing a basic set of precision screwdrivers that value is impossible to beat for everything you get in the set. Higher quality sets certainly exist but this kit has excellent value with both the extensive bit set and the "extras" such as the spudger or AS wristband. I have yet to encounter any screw heads or even basic security heads in the various electronics I have dismantled, that I have been unable to coax free with a bit included in this set.