FOSHIO Utility knife Retractable with 30 Degree Snap Off Blade 9MM Box Cutter Knife, Office Vinyl and Paper Cutting Craft Knives, Pack of 3

I cannot express how much I love these knives!!! As an artist, crafter, retail freight worker, and just as a person, I use utility knives and xacto blades every day of my life. These are the best blades I've encountered in my 20 years of life.I have purchased these for a second time, not because they broke or that I have run out of blades, but because I love them so much and wanted more. I own 6 now, and I am very happy about that.I honestly could write an 8 page essay about why these blades are so amazing, but here's a list of pros and cons:PROS:- very sharp and cuts through cardboard, paper, and other materials like butter- aesthetically pleasing with a nice sleek design, not too bulky, yet extremely durable and feels expensive- tons and tons of extra blades that'll last you forever (it's been about 6 months since my first purchase and I still have SO many left)- snap blade perforations are small enough that you don't waste huge chunks (there's no guilt or stress when you need to frequently break off tips to get a new extra sharp point you have 8 snaps per blade and 10 extra blades per knife)- locking mechanism is well made and holds up when carrying in pocket (I've sat down with them in my back pocket hundreds of times and I've never been stabbed)- clip/blade snapping tip doesn't slip off and is strong enough to snap each section off easily- precise enough for small/detailed cuts and still large enough to slide right through large cardboard boxes- AMAZING value for money!!! I'd probably pay $10 a blade for this quality, not to mention the 30 extra blades- literally everything about itCONS:- you will never want to use any other knife againI am so glad to have found these because they are so perfect for every situation I've had, and I will totally be buying them for a third time in the future to give to my other artist friends :)

I've been using the disposable plastic knives like this and have been unhappy with them. The only benefit to those is they are cheap. Not only are these inexpensive, cheap doesn't do these justice, they are really good in most ways. They are very sturdy, very sharp, secure (don't accidentally open or change amount of open) and very well made.I won't need to buy replacements for the foreseeable future except replacement blades unless I loose them or my friends take em. I probably will buys a few more sets as they are so nice I expect them to walk off the way nice pens do.

After three weeks of use, this has proven a good product for this level of craft cutter.The 30 degree angle is surprisingly functional. I thought it would just be a novelty, but for paper and similar materials, the angle is nice for detail work and pressure control.The casing is sturdy, and I appreciate the locking slider. The spare blades come in sturdy little cases.Snapping off the angled blades took a couple tries to get used to it, but now I can snap them off cleanly.It works as advertised and is well-designed for this level of cutter.

These are a great, cheap alternative to name brand blades. I was so happy with them, until I went to snap off to a sharper blade. It broke in a wavy line instead of at the perforation. :/

Superb 3 retractable utility knives w/ 30 30 degree carbon steel 9mm replacement blades.

It is very compact and comfortable in the hand and the included blades are extremely sharp. I majorly just use it to cut through boxes and other packaging material. The build quality is pretty nice, easy to snap off the blades and the blades sit properly in the body, so there is no wobble or risk of the blade accidentally falling out or retracting while using it. The set comes with 30 blades which is more than I know what to do with, but I'm not complaining. However, if you want something with a bit a heft to it/thicker metal body, look elsewhere, as it is very light. (The USB dongle in the image is for size reference)

These are great, affordable, handy and sharp. I now have 5 so they are never our off reach.

These are purchased to cut both vinyl covering and a silver metallic sheeting. They are also used to trim 3D printed models (both resin and PLA/ABS filament). No real concerns. They function like an Olfa. Only concern is that the blades seem to dull a lot quicker than Olfa blades. I don't if this is just because of the material or an actual difference in the metal.All said, the three pack is handy. I've only used one so far and the others are in a drawer.