BIBURY Utility Knife, Heavy Duty Folding Box Cutter, Pocket Carpet Cutter Knife with 10 Extra SK5 Stainless Steel Blades, Easy Release Button, Belt Clip, Quick Change and Safety Lock-Green

Appears to be very well built and heavy duty. Blade holder (part that folds in) is relatively thick steel at 5mm total, not thin stamped sheet metal. Blade has small play but when cutting it is firmly backed. Cuts well. Opening takes two hands. Reliability and longevity remains to be determined from use.

This is a very nice cutting knife. I purchased it to cut carpet across a doorway. It cut the carpet easily, and I really like that you need to push the button on the side to release the blade from the lock position. Great purchase!!

I like this knife it is just the right size and well made . I like the release button on the handle and l like the quick blade removal

Bought this for work( I work in a warehouse) and it is perfect. The only issue is it does get loose after some use and you have to tighten the bolts. But some lock tite will likely fix that issue! Would surely buy again!

Excellent tool. Very sturdy and safe feeling in my hand. The blade guard is simple to remove and replace. The safety lock button is solid. Blade is razor sharp.

Heavy duty metal. This is a good box knife.

This is by far the best and safest and easiest disposable blade knife available at the lowest price I have ever seen. If you are not swayed by colors buy the black or red for a paltry $7.99. You will not be dissatisfied. In fact, you will be amazed. I was.

This is a really handy little knife. I like that I can flick it open with one hand. I use this knife all the time for various household purposes. I ended up buying three of them and keeping the stashed about the house.