OKNIFEOtacle U1 Folding Pocket Utility Knife, Quick Change Box Cutter with Rail Lock, EDC Razor Knife with Pocket Clip for Office, Factory (Black)

This is a great little tool! I used it daily to open packages, and to break down boxes for recycling, as well as opening many other things like a stubborn package of bacon this evening.It clips into a pocket, and slides out and open instantly with the handy ambidextrous thumb knobs, and then one handed closes with the ambi slide lock and slips back into the pocket. I stuck a small braided paracord lanyard on it to make that even quicker.I recently moved into a new house, and of course ordered umpteen packages of furnishings and stuff needed. But early in that process of getting settled in, I misplaced this little tool, so I immediately ordered a second one! A few days later, my daughter found it at the bottom of a stack of cardboard boxes I had been breaking down! What a relief! So now I have two, in case I misplace it again!Pros::-small, fits hand and pocket easily-lightweight-rapid deployment for assaulting endless amazon boxes-blade quickly replaced with one small thumb screw-Looks cool with the CF scales!Cons:-so small it’s easy to misplace!I’ve always like olight’s flashlights—well engineered and reliable. Now their well-designed other EDC gear is another affordable daily pleasure.

Almost perfect! Been using utility knives for 15 years and this is my second favorite utility knife I've ever had. But they don't make my first favorite anymore lol. I love that almost the whole blade is exposed while most others only expose half the blade or less. I love how skinny it is, its not heavy or bulky and i barely even know if carrying it. The build quality is spectacular, it feels nice and solid and there is absolutely zero looseness or wobble in any part. The lockup is super smoothe and rock solid. The only things I would change are the length and the blade retention mechanism. I wish it was maybe an inch longer and I wish the blade retention was either a totally different mechanism or it was a standard hex head or flat head bolt, but I'm sure I could find a replacement if I really wanted to.

The media could not be loaded. The knife is incredibly light, with scales made of a plastic or polymer material that is solidly built with no side-to-side movement in either the opened or closed positions. It has smooth actuation and can easily be opened or closed with one hand.To my surprise, it even comes with a shiny nebula (blue/purple) colored cord that complements the sprinkle theme. I used a basic "snake knot" for the lanyard without cutting or burning the ends, so this is the maximum length of the lanyard. An additional tool is included to loosen or tighten the screw that holds the blade in place, which also doubles as a pry bar, bottle opener, and keychain accessory.The blade slot design allows you to use 90% of the blade's cutting surface, making it a more traditional knife even at its smaller size. The stock utility blade easily cut through a pile of boxes and is simple to replace when needed. Just remove the set screw, pull out the blade, and replace it with a fresh utility blade before threading the set screw and tightening it with the included tool. A word of caution: once the set screw is tightened down, it’s not going anywhere, and you may have trouble removing it without the included tool, so make sure not to misplace it!The funky colors bring me joy and make it easy to find when it's needed. Overall, it's a fantastic tool for the price.

So overall, I am very pleased with this utility knife. I really like the crossbar lock or whatever it is they call it. It makes deploying one-handed very easy either with the thumb or with the crossbar lock. It’s a size fits into my pocket. The clip is very sturdy. It does not come loose from my pants. It Feels like a quality product to handle. The handle which is made of G 10 feels great in hand. I like the fact that I can use almost the entire edge of the blade when performing cutting tasks. My one complaint is the retention screw when I first received it was so tight that I thought I was gonna break it trying to loosen the blade. I ended up having to use , a pair of pliers to loosen up and I had to move it several times and put a little oil on there just to get the threads to work properly. After several days of doing this knife changes like a breeze and it holds the knife in place securely, but I no longer feel like I’m going to rub the skin off of my fingers trying to turn the knob. All in all a pocket friendly knife for everyday use. Now if I was doing hours of cutting boxes or other things or drywall I would definitely something something more heavy duty but for every day cutting task, this is one of the best utility knives I’ve ever used

The OKNIFE Otacle U1 Folding Pocket Utility Knife is a solid, practical tool for everyday cutting tasks. Its compact size makes it easy to carry in your pocket, and the aluminum alloy body feels sturdy without being heavy. The real standout feature is the quick-change blade system—just slide it out and pop in a new one, no tools needed, which is a huge time-saver.The blade works smoothly on cardboard, plastic, and other common materials, giving clean, precise cuts every time. The rail lock keeps the blade secure, so there’s no worry about it slipping during use. The folding design also adds an extra layer of safety when it’s not in use.Overall, it’s a great knife for cutting tasks, offering good value, ease of use, and solid performance. It's a reliable choice.