OKNIFE U1 Pro Multitool Folding Utility Knife with Folding Screwdriver, Quick Change Blade, Rail Lock & Pocket Clip for Men and Women (Carbon Fiber Overlay）

This is much better than my Fastback.A very compact and light utility knife. I love the stability screw holding the blade firm from wiggling. The knife comes with a tool that works with the knurled know to tighten our loosen the retaining screw. Personally, once I've loosened the screw with the tool, I find it can hand tighten the screw well enough to keep the blade firm and still manually loosen it without the tool, although the tool is a nice touch for those who really want to crank down on the blade or keep your fingers safely away from thr blade. Just be careful not to lose the retaining screw tool because it doesn't load into the knife body, it's completely separateOne of my biggest complaint about the Fastback solved by this knife is lost tool bits. I constantly lose the Fastback tool bit, but don't have a problem losing the bit because it is fully captured in the body when closed. The Fastback tool bit is always exposed and uses an unreliable spring collar to keep the tool but retained.Action is smooth and effortless and the blade locks open until you pull the release lever.The clip on the knife is smooth and doesn't snag my pant pocket. I am tempted to get a couple more as gifts.

Great multi-tool. Only things that could be better are a locking blade (lock in the retracted position). I can see it falling out of pocket or off a table and flying open. A stronger magnet or detent in the bit would also be nice. Overall this has been by far the most used multi-tool I've carried. Also funny enough it makes for the perfect screen door replacement tool. With the blade out, it pushes the cordage in easy without ripping the screen. Obviously cutting the screen is very easy as well. If they came out with a version that held 1/4-inch bits, had a locking blade and maybe had a small pry tool, I'd buy it in a heartbeat.

Awesome utility knife. Great open and close and great ergos. Looks cool also.

First and foremost the build quality is fantastic, both the slide lock to deploy the blade and the button lock for the screwdriver feel very premium, as well as the grip surface of the handle itself - and the donut pattern on the handle is of course incredible!I usually carry a Milwaukee Fastback and I took some pictures to show the size comparison - this knife is noticeably smaller and lighter, and without all of the contours and styling indents the fastback has, it definitely slides in and out of my pocket more easily.That being said, my one concern with this knife is that there is no locking mechanism to keep the blade locked in the handle - the slide lock only locks it while it's deployed, adding a small resistance in order to open the blade, but not a full-on locking action. I've had instances of knives opening in my pocket with this design, so I'd definitely love to see an addition of a closing lock as well.Another thing i noticed while cutting up cardboard was that while more of the blade is exposed, any cardboard that was being cut on the usually enclosed blade section would then continue on to hit the plate securing the blade in the U1, and would sort of just make it's way to the section of the blade with nothing above it. And in one instance the cardboard continued up the blade and began to loosen the blade locking screw - this may not be an issue if the screw is extremely tight via tightening with the included tool, but figured it was worth mentioning.Overall this knife feels incredibly solid and I could see it being a 10/10 EDC if you don't mind the lack of a closing lock, I'd give it at least 4.5 stars if I could!

good utility knife and very good price. both the blade and driver are solid open or closed. accessing and locking either tool is easy, quick and smooth. the thumb screw for the blade may need a tool to loosen at times as it can be difficult to use just thumb and finger if overtightened slightly. high value utility knife

Having purchased the original version of this knife I had to try this one out. Now I’m a big fan of the Milwaukee fastback knives but they do tend to be a bit bulky for every day carry. As usual the build quality is wonderful on this. I purchased the carbon fiber version. I like the fact that the handle on this one is longer than the original, which was obviously needed to incorporate the bit driver. The bit driver itself takes smaller 4 mm bits, but this is no problem as I have a ton of those just laying around. I like the deployment of the bit driver as it uses a plunge lock so you can just flick it out or you can use your hand to open it. This is not necessarily as heavy duty as a Milwaukee, but it keeps all of the basics that you need in a lightweight form factor. The only thing that I miss from the Milwaukee is that you could store an extra blade on that one however that’s not really a big deal. I love how much cutting area you have available due to the blade locking mechanism. Some people don’t like how tight the little wheel can get, but seeing how as I typically have a Leatherman or some other type of tool with me I can easily tighten or loosen it. In my experience at least I have found that I don’t necessarily have to tighten it down with a tool as typically just hand tightening is enough to keep the blade in there without it rattling or coming loose. This is another wonderful tool from this company, and I plan on buying some more of these to have his back up and to give us gifts once they come back into stock out of all the utility knives I have this is probably my new favorite.