RovyVon U4 Pro+ Plus Titanium Carabiner Keychain Knife, EDC Multitool Pocket Clip with Replaceable Sharp Blade, Dual-bit Screwdriver and Ruler, Emergencies/Office

This thing is NOT cheap, but it's very well made and very useful to me. I especially appreciate that the blade is an easily replaceable and common standard #11 blade, which can also be quickly and easily removed and discarded before going through a TSA line.

This clip is extremely lightweight, with an ample arc/loop for it's size making it easy to open and attached to things. The blade blends into the body of the clip becoming very inconspicuous. The blade is tiny, but very sturdy and sharp enough to take care of most day to day needs in a home or office environment. I wouldn't make it my daily carry for heavy regular use, but good for shorts in the summer or attaching to backtrack or keyring for light irregular use.

Very handy keychain, superb build quality and finishing on the titanium

Not realizing that this clip was the original version, I bought it to save a few bucks. However RovyVon has updated this tool to the "U4 Pro +", which has the same lock on both sides as this one has only on the screw dirver side. So far it hasn't been an issue, however if I were to buy it again, I would get the "Pro +" version.The knife blade is sharp and it is useful. It however tricky to replace without cutting yourself. The measuring bit is way to small to be useful to me. The screw drivers are useful for tightening your eyeglasses and for that I will probably continue to carry it. My alternative would be a Nite-ize #4 double lock, it's lighter but of course no tools. And for a keychain knife, get the Quiet Carry "Bandit Ti" It's a better blade.

Well made, light weight, good size for every day carry.

Really impressed with this sturdy little tool. I've wanted to switch to titanium pocket tools for a while, to reduce the weight I'm carrying in my pockets. This carabiner is easy to clip onto belt loops and keyrings, so it's not a hassle to hand your car keys to a valet or whomever. Apparently they sell replacement knife blades, but I don't think I'll need them anytime soon, since the blade is VERY SHARP! Use caution and it will serve you well.

It may seem rediculous but this thing comes in handy so often. I do electrical work so we often need a knife (which I am always losing). I never misplace this nifty thing because it has my keys on it. It's expensive but worth every penny.

The side fell off this tool in my pocket and the knife cut my leg. It’s a key chain so I had it in my pocket the side where the knife is fell on and that piece had the blade lock on it so the blade just open at will.