Slice10514 Mini Cutter, Ceramic Safety Blade, Pocket Sized, Auto-Retractable, Stays Sharp Up to 10X Longer

This little Box cutter is the best thing I can use for cutting open boxes. I was a bit tired of Carrying around the larger box knives, and wanted something more portable.It fits perfectly on my keychain, easy to use, and the ceramic blade is built well, and is also great for scoring, easy slide and retract. Opens to the right length and the blade has not dulled yet!I work in merchandising, with a lot of freight coming in. This little gadget is worth purchase. Which is not expensive at all.

Best box opener! The magnet keeps it on my fridge so I don't loose it, which I would do! It fits well in my hand and is comfortable to hold. The cutting edge doesn't cut skin but it will cut right thru tape, cardboard, plastic wrapping and the juice box inside so be careful. This is definitely worth the purchase.The only negative is that the lock doesn't work. I have to hold the blade slider in the out position, but that's not difficult at all so I don't mind.

I've had this this box cutter for a year, durable, perfect size, spring loaded tip, works well on all box types, cuts plastic bands with ease.

Too small to get a grip and apply pressure to blister pack or cardboard, so can't cut anything except tape to open boxes.. Lock switch is cheap plastic and fully locked does nothing to keep blade out. You can open it and remove the blade and reinsert it on the opposite side which makes it left handed. I upgraded my review from 1 star to four because it works well to open boxes, cutting the tape well.

This is an amazingly simple and useful product! The magnet is very strong and I keep it on my refrigerator to keep it handy and so I don't lose it. I mostly use it to break down all manner of cardboard boxes.Pros: It is a BEAST! I don't have to worry about cutting myself! Blade retracts automatically!Cons: I think the product says it's ambidextrous but I don't see how a left-handed person is going to operate it easily. The button is on the wrong side to be used with the thumb on the left hand. I'm right-handed so this is not a problem for me but I don't think the product was designed for left-handed people in mind despite what the packaging says. Maybe a lefty can use their index finger but I think that could be awkward. I'll have to find a lefty and have them try it!

honestly, this product works great. i was skeptical about how it was going to cut because the blade is not sharp at all but it actually works better than a sharp blade. my only issue with it is that it is not ambidextrous where the slide button is only on one side.i read the reviews before i bought it and a lot of people were complaining that the blade wouldn't lock with the lock switch, but i don't think they realized they bought the self retracting model and the lock on the bottom isn't to lock the blade in place, it's to lock the blade housing so the whole thing doesn't just fall apart randomly or when it gets dropped

I've seen ceramic cutters but never used one. I have ceramic knives and veggie cutters that cut very well. I carry a Bessey in my pocket but it is quite heavy so I wanted to see if I could lighten my daily pocket load by switching to a Slice.The Slice size and weight are very nice. It weighs almost nothing and it fits easily in my pocket. It's about the size of a box of square Tic Tacs.::::The lanyard hole::: It is meant for a lanyard and not a keyring. Lanyard threads will fit but most split keyring holders will not fit. It is tiny and I had to use a single wire ring, with a wire diameter less than 1mm (probably about 0.5mm).::::How does it cut?:::: It's ok but it's no match for my Bessey. I've been carrying both the Slice and the Bessey for three days and attempted to use the Slice as much as possible. I wanted to see if the very lightweight Slice could replace my much heavier Bessey (7 ounces) for most of my general cutting/opening needs. Unfortunately, the Slice just doesn't have the cutting power nor depth of a heavyweight utility knife. In many cases, the Slice wouldn't cut through thin plastic -- it would only score it (like clamshell packaging). Even with a week-old blade in my Bessey, its metal cutting blade is much sharper and much more effective. For far too many applications, I found the Slice to be frustratingly less effective than a metal cutting blade. I had to forego the Slice for the Bessey most of the time.::::Sticky packaging tape:::: Certain packaging tape gets tacky in elevated temps and it will stick to a blade. This means you must disassemble the Slice and clean the interior housing and blade. With a utility knife, you just snap the end of the blade. If the Slice is used to cut through lots of tacky tape, it will render it almost useless. When that tacky goo hardens, it's even worse.::::Bubble envelopes:::: I used the Slice to open a bubble envelope.Not using a flat surface and cutting above the bubbles, it was very difficult to open the package. The small blade kept pushing the mailer away. Using a flat wooden surface and cutting the other end (below the bubbles), the Slice worked much better but only partially opened the mailer. However, it scored the remainder well enough that I was able to pull it open by hand.:::: Regular packaging tape (like Amazon uses):::: As long as the tape is applied to a perfectly shaped and perfectly closed box, it works fine. Along the top, it cuts well. On the sides, if there any irregularities (top is askew, box is dented, etc. ) and this makes the depth required to cut the tape greater than 1/4 inch, then it cannot reach the tape. I used the Slice to open over a dozen boxes and with almost every boc, it left some portions uncut. However, it took minimal time and effort to rip the remainder open.:::: Corrugated boxes:::: Cutting a box into pieces along the fold lines works decent but takes multiple tries. Cutting through the actual corrugated sections is much more difficult. If you downsize (cut) the boxes for recycling, the Slice will do it but it takes a lot more time and effort than a regular box cutter.Don't get me wrong. The Slice is a nice tool for certain applications. It is lightweight and easy to carry. It doesn't have a fixed blade but the retractable blade shouldn't be a big issue unless you must use a blade all day, every day, in your work/hobby.If you don't need a serious cutting tool, get a Slice.

Would give a fifth star as everyone I gifted this to loves it, especially for Christmas day presents. It lasted 2 years for me before something inside snapped and the blade could no longer retract or extend. Will buy again however as they are used several times a week from mail to Amazon boxes, toys , and anything with tape.Best part is the safety, my son has been using this since he was theee years old to open anything that arrives from the Amazon truck