KEY SMARTKeySmart Safe Box Opener - Key-shaped Safe Package Opener For Everyday Carry, with Finger Protection Fits Perfectly on Keychain or Inside a KeySmart - Portable Tool Box (Black)

I do wish it were a bit sharper but it does work and considering in my state you can't get caught with anything like a blade, this is the best option. I need a boxcutter tool for work that I can keep in my pocket and this has worked to keep me from being accused of carrying a weapon and still works as a boxcutter.

These package and letter opener keys are great value for the money. I use them frequently and find them to have amazing functionality and utility. The design is amazing and the subdued black color goes perfectly with the solid black theme of the majority of my sets of keys. I highly recommend these to people who receive and open packages regularly as they are definitely a great value for the money!

I like it. It’s pretty good opening things unfortunately for me it’s a little too small so I kind of drop it. Otherwise, it’s a good product.

The challenge with creating a gadget like this is balancing both safety and utility. I carry my keys in my pocket, so the concern is that something attached to the key ring that’s meant for cutting will cut my leg at some point. This little, plastic, key-shaped blade is meant to be a convenient cutter that folds into the keysmart handle with your other keys. But when I tried to actually use it after installing on the key ring, the blade had trouble cutting through simple packing tape on the box. It was bad at doing it’s ONLY job.I’m returning this and sticking with just using one of my real brass keys for the occasional box when I don’t have scissors or a box cutter handy. This cutter is unnecessary and ineffective.

You’re better off just using your actual keys. Not durable, got dented on the first use. And pretty much doesn’t cut. I can basically just cut tape, your better off cutting the tape with your key.Would not recommend.

Arrived on time and as described. Works very well.

Instant great addition to my edc. Soon as I added it to my keychain I ended up using it almost daily. Safe to use. Endlessly useful

You'd figure that a key-shaped thing from a company called KeySmart would make a tool out of a durable material, like a key perhaps, not one that's already showing dents after using it two or three times. I suppose they call it "PA46" to sound fancy and try to play it off. But it's just a thin piece of plastic that weighs basically nothing. The credit card that's already in your wallet is more durable than this. You could cut a scrap out of a bottle of soda and it would probably also be more durable than this. And it wouldn't cost six dollars. There's a reason there's an option to buy this as a 3-pack. The only reason it's two stars instead of one is that it's *technically* fine for the one stated purpose of cutting through basic tape (good luck with reinforced tape, and certainly not actual boxes). But y'know, real keys made of real metal are good at that too. And it'll last for years instead of maybe a couple weeks. A versatile EDC tool this is not.