Terrible screwdriver.  Save your money.
358287
I bought 2 of these and both arrived with the metal rim in the handle only partially inserted.  The fit between the metal shaft and the metal rim in the handle is very sloppy and loose.  The molded handle is poorly molded.

I've had a lot of these screwdrivers over the years and this is, by far, the absolute worst quality.  If I saw these at my local Dollar Store, I'd leave them on the shelf.
1533120
This multi tool's built quality is mediocre and yet they charge you a premium. First off, the magnet that is holding the wrench is held together using glue, that is not too bad if it worked. But unfortunately it did not. The small magnet fell off immediately after slide the tool open, or I should say stuck to the wrench. That's not a major issue because there is one last magnet that is working as it should and holding it in place, besides that, when the tool is folded, the wrench is also being held in place. Now here comes the biggest issue, the screw that screws into the axle, the screw that keeps everything in place snapped under low or medium pressure, what I mean by low or medium pressure is tightening my seat post... Well, why don't I just screw it back into the axle and call it a day, I wish it was that easy. First, the internal thread is clumped with some sort of glue that I just can't seem to get off. To make things worst, the body of the screw, I am not sure what is the correct term for this, is not long enough to hold the tool together. I think is why they put glue inside the thread, to make up for the lack of strength due to the short body length. I have heard so much about park tool, how it was a premium, high quality brand that I just cannot believe this can happen at all, it's just frustrating to see they cheap out on something so essential, the screw and axle that held everything together. I am glad that I discover this when I was doing regular maintenance at home!
283489
Poorly made garbage that is a serious safety hazard. The screws stick up and cannot be tightened down closer to the keys with a normal screwdriver. With only a few minutes of play, two screws had already worked their way out.
4644095
These are cheap screwdrivers and I got them in a pinch - but they're absolutely terrible. I was doing a simple computer repair and they started to strip the screws, bend, and otherwise be nearly unsuable. The only positive is that they're the right size for most anything you'd need and they're weakly magnetic. Grip isn't any good. They're good for one use, then you need to toss 'em.
2990594
The knife is "okay", but every other function on this "tool" is sub-par.

Compass? Non-functional right out of the box (seriously, how do you mess up a magnetized piece of metal that BY SCIENCE always points north?).

Bottle opener? Too tiny to get any torque. Pretty much useless.

Magnifying glass? Remember when Cracker Jack had those little packaged prizes at the bottom of the box? Yeah.

I could mention the rest of this thing's "features", but to summarize I will recall the reaction of my sister when I tried to use the bottle opener in her hotel room. "That looks like one of those things we give away at corporate events...with a company logo imprinted you can buy them for about 30 cents in bulk".

TLDR = don't
1428488
These screw drivers are very cheap made...still had to sharpen the smallest one because it would not fit my eyeglasses screws...CHECK WITH YOUR LOCAL "HARBOR FREIGHT TOOL" STORE similar products at $4.99  A fool and his money are soon parted!!!!!!!!!!!!!!!!
3366510
Finish wears quickly, and the screwdriver/pry functions are a joke. It does look cool on your keychain, though, and weren't you just getting it to open craft beers anyway?
526079
Very mechanically inclined and this stirpper isn't worth $1.00. The adjusting screws did not work properly and instead of adjusting the blades became unthreaded from their holes and fell into the blades. Took it apart, put the screws back in and it happened again. Threw it in the Junk Drawer where it belongs.
4191038
The screws on this enclosure look typical but in fact require a non-standard screwdriver (not included). I have several sizes of small Phillips screwdrivers that I've used for years on many different things, but none of them would fit these screws. I ended up having to twist them in using a tiny flat blade screwdriver that barely fit into the screw head. Very frustrating. Also, the mSATA card is not secured in place with any screws or clips. It's just flapping in the breeze. I can hear it rattling around when the cover is on. Seems like a good bump could dislodge it. Poor design. But...it works. I got ~185 MB/sec write speed when connecting it through an adapter cable to a USB 3.0 port.
2885745
Should have believed the latest reviews.  The tools look OK but the tip of the Screw Driver I really needed is malformed and worthless.  I have not tried the plastic pry bars because without the worthless screwdriver I can't open my phone.
4193064
I used only one of the screw drivers and after about an hour it broke. The bit fell out of the handle.
4091029
Screw drivers are breaking on their first use.  The drive ends are poorly finished. Complete waste of money, no matter how little you pay.
4384104
Utter Junk.  I should have guessed as much, by the fact that the item I received was clearly a return by a previous buyer, rather than a brand-new unopened item (box was taped closed, parts loose in the box, and electric cord lying loose instead of being tied up tie a tie-wrap or similar).

Tried to use it, but it is useless. It overheats immediately and you have to hit the reset button. Then it will run for another 3 or maybe 4 (if you're lucky) seconds before it switches itself off again.  I am only trying to cut 1/16" thick plastic, so I'm not exactly overloading the darn thing.

If you are considering buying this - do yourself a favor and look for something else. I ended up getting the job done by simply buying a 3/8" mandrel for my drill and using the cutting disks in that. Much lower rpm, but it got the job done without stopping every few seconds.
129341
I purchased this tool set to use within my office.  The screw driver hand piece fell apart after only a handful of light uses.  Most of the metal is very soft and if you have to use any type of torque to tighten or loosen, the tool with yield.  I would not recommend this to anyone - not even for light use.
329342
Like most reviewers have said, the screwdriver attachment is worthless, and the "lock" button is a nuisance. I also had a LOT of trouble switching from the 66 to the 110 and back. Turning the bit 1/4 and pulling out was an exercise in frustration and almost cutting your finger in the process. I had to get a pair of pliers to twist it and pull it out, it was just stuck inside the tool. I also just hot glued the "lock" button into the "unlocked" position. It got me thru the job I was doing, but look for something better.
3874406
Cut a lot of wood and flooring with this cheap saw; the cuts were never precision but usable. Blade that came with the saw finally dulled to the point the motor would labor during a cut so I ordered a high-dollar 80-T blade on Amazon. When I went to remove the old blade I ran into not one, but two screws that were a headache. The first screw had to be cross-cut across the head in able to get a meaty flat blade screw driver to work as the puny Phillips notches only resulted in stripping the head of the screw. It finally came out. Next screw was the bolt that actually held the blade in place so that I could change it. It required far more torque than merely using an Allen wrench in the end of the motor to scotch it. I used a small screw driver inserted through a small hole in the blade in order to keep it from turning. After trying a basic box wrench with no luck I moved up to a 1/2-inch drive with a breaker bar. Screw finally started to give and then broke off. Saw is now in the trash as it is not usable. Junk. I will buy a better saw, this time, even though I will use it very infrequently. Shame on Delta! I feel very generous giving this device even two stars but they are for the service it provided, not the problematic servicing of the unit.
1506347
Just received the set yesterday. The first time I used T4 & T5 on a MacBook Air and it was as if the screwdriver tips were made of the softest metal you can think of. I barely managed to unscrew 4 or 5 screws before the screwdriver tips were totally useless.

Don't waste your money on such a cheap set and buy a decent one from a recognized brand.