Zimpty 2PCS Delphin dolphin knife Carpet Fitter Professional Tool

Definitely love this knife , makes my job some much easier

Nice quality

I think this is a pretty solid knife. It's made of solid metal, has 3 blades on the inside of it, and comes with a plastic pouch to hold the knife in. You simply spin the metal gear wheel and it'll open up the knife so you can get the blades on the inside of it and install them on the front of the knife. It's even magnetic in the area where you add the blade. The only thing I don't really like about it is that you can't fold the blade and it doesn't have any buttons that will make it easy to bring the blade in and out. You have to manually do this by spinning the wheel. I don't suggest putting this blade in your pocket if you have the blade out. Overall, this does what I need it to and again, it's a solid knife. Thanks for reading and I hope this helps.

Good carpet and vinyl knives

I plan to rip up carpet to put in hardwood flooring so I got this "dolphin" knife beforehand. The shape does look somewhat like a dolphin and feels more ergonomic to pull and rip with than the standard shape box knife. This comes with 3 blades that are reversible, and the thumb wheel opens and closes the hinged halves of the knife. The nice feature is a small magnet in the storage compartment for the blades, so they don't fall out when the knife is opened up.I would use the curved blade to cut open carpet in a long stretch, and the other straight blades for general cutting boxes and vinyl flooring. The blades are sharp and easily cuts through cardboard and carpet. Note that the blades are NOT retractable, so they are exposed until I put the knife in the hard plastic holster. The holster does keep the knife safe and secure, and has a nice belt clip to clip onto a belt. For the features and multiple blades, the price seems in line with my expectations.