Credit Card Knife Worth $25 is Free For You! 
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Ultra Slim

The size of credit card knife is just 2mm. That's the same size of the credit card you use. 

Protective Hand Guard

Made of stainless steel for durability, and rust-free sharpness. Includes built-in safety switch. 


Your credit card knife ships out in less than 3 working days. You can track of it. 

What is Credit Card knife?

A Credit Card Knife is an Ultra-light and ultra-thin utility knife that fits comfortably into our wallet. Standing with a thickness at just 2.2mm and weighing only 13-gram, this Credit Card Knife transforms itself from a credit card sized sheet into a well-balanced knife with a sturdy handle thus becoming a handy tool for all weathers. This Credit Card Knife encases a nearly 3-inch long blade made from surgical steel, and the polypropylene handle is guaranteed to last a lifetime of unfolding and folding. The best part about this Knife is that it is made from rust-free steel, so it indeed becomes your all weather buddy whenever you are at home or outside.A safety locking mechanism prevents accidental cutting or blunting when the Credit Card Knife is closed.

What Are The Main features of Credit Card Knife?

One of the main characters of the Credit Card Knife is its folding operations that metamorphose Credit Card Knife from credit card size to utility knife in a flash of hi-tech origami.Apart from all the features, the Credit Card Knife includes several smart safety mechanisms including, a built-in safety sheath that cannot get separated from the knife. It is the main reason that many serious accidents happen while working with conventional pocket knives when users forget to close and put their knife away, still open in the pocket, camping bag or kitchen drawer, etc. The Card Sharp includes a subtle yet protective hilt that appears when the knife is in an open position and prevents the hand from slipping onto the 2.6 inch (66mm) long blade.

A snap lock open mechanism that enables the knife to be opened using one hand and ensures the knife is safe and secure to use once opened with no blade tremor. As in the case of the conventional carton knives they suffer from reduced blade tremor. It usually happens when the quality of the blade is not okay. While cutting with weak blades, we often experience blade tremors.

Credit card knife for free

Credit card knife

The knife’s mechanism impervious to water and rusting primarily. Since it is made of aluminum. Not only the blade but the entire body is made up of stainless, durable conveniently and safely in a wallet, the lig ordinary pocket knife. With surgical blade technology made from non-rusting stainless steel that is heat treated with an ultra-tough black oxide finish, this invention is as clean and as sharp as a carton knife and highly suitable for anything from box opening, cooking, DIY, camping, gardening to pencil sharpening. pocket knife. With surgical blade technology made from non-rusting stainless steel that is heat treated with an ultra-tough black oxide finish, this invention is as clean and as sharp as a carton knife and highly suitable for anything from box opening, cooking, DIY, camping, gardening to pencil sharpening.

When we compared to other utility knives, it weighs only 13 grams which are far less than the other knives available in the market namely the Stanley type utility knife which weighs around 150 grams. Leatherman same sized blade knife that weighs around 85 grams, and the smallest of the lot, the world famous Victorinox Swiss Army penknife that weighs around 23 grams.

Another feature that sets it apart from other knives in its class is its ultra-thin 2.2 mm thick body. Traditional the other knives available in the market like the Stanley utility knife body, the thickness is somewhere around 25 mm.

The Surgical blade technology with extra long 65mm cutting edge ensures longer lasting sharpness. On the other hand, the other Knife available in the market like the Stanley utility knife blade, the edge is only 25mm long.

The blade made from high-quality rust free stainless steel. Independent testing laboratory ‘CATRA’ has awarded Credit Card Knife penknife with the ‘VERY GOOD’ status for its sharpness (ICP mm) and life (TCC mm) on certain parameters.

Safety of Credit card knife

The Credit Card knife's Blade edge is protected when stored in a wallet, drawer, or kit bag which avoids accidents and blunting. Blunting is something that is often caused by knives by rubbing against other knives and tools. It increases it's life when compared to other knives.

The integral blade 'sheath' cannot be lost while the Protective hilt appeared when the knife opened. When docked in closed position its innovative design prevents injury. This is because the knife does not fold accidentally as happens in the case some folding pocket knives. The Sharp Card Blade is locked solidly in while in the open mechanism and the cutting mode with no blade tremor allowing accurate precision cutting every time you use it.

The Creditcard Knife is also machine washable with no hinged parts to rust up like ordinary folding pocket knives. Also, since there are no sharp edges, therefore, there are no chances of it damaging the other things.

It's one of the most Eco- friendly utility knives available, with its lightness and flatness it reduces storage and shipping costs including carbon footprint. Simple two-part construction with automated assembly saves manufacturing waste.

Another feature that sets it apart from other knives is that the blade is less than 3" long and most states across the world do not consider it as a concealed or deadly weapon. However, and the individual cannot be regarded as a legal authority; therefore, one should be indeed be needed to consult his or her local statutes for specifics. That's being told there is still to be found a law that has a problem with a knife with a blade under three inches long.

In How many designs Credit Card Knife is available?

When it comes to designs, the Card Sharp has just one black design. Yes, the knife is available only in a nice dusted black design. The full aluminum black design is available at so that it can be showed off every time it is taken out anywhere. Also, when it comes to sizes, the knife comes in just one standard size. All in all, there is not much to choose from when it comes to design and color, but the utility does indeed fill it up there.

What Are the Cool Users of this Credit Card Knife? 

Several customers consider this Credit Card Knife suitable for both indoor and outdoor applications. As we all know that, knives are a useful tool in our day to day life. Some useful application of this knife could be mentioned below:

  • Imagine you miss your regular knife to chop vegetables then this Credit Card Knife can help you in those applications. It is very useful for many purposes; for example- chop the vegetable, thread cutting, Open coconut for water, paper cutting, opening packages & envelopes, cut a tennis ball with ease, etc. This knife has a sharp blade to cut anything easily.
  • Two credit cards can fit in this credit card knife. In this world where some people are civilized at the same time there are some who are barbaric robbers, who steal your things at stab; in these situations, your Credit Card Knife can rescue you from this kind of tragedies. This Credit Card Knife comes in handy in a variety of situations.
  • You won’t miss tasks that can be done perfectly with the help of Credit Card Knife at any place like your office, home or on holiday. If you are out camping, it can be a very handy tool for cutting meat and also be used for hunting.
  • It can be used in cutting wood and lighting a fire. In the case of accidents on the road, the knife can be used in cutting immediate bandages for the first aid and also in getting people out trouble. Many a time’s people get stuck in the seat belt if their cars, well this knife can be used in getting them free.
  • Well if you are worried about its safety then don’t be tensed because it has a two-part safety lock that keeps you safe from your knife as you put it into your pocket of pants, shirts or blazers.
  • Well, it is amazing in many ways as it has snap open, the waterproof locking mechanism which is different from other credit card holders. In a nutshell, it can say that is a smart tool to protect your money and you.

See What previous Credit card knife users are saying: 

credit card knife

credit card knife testimonials

Final Verdict Of Credit Card Knife: Worth Or Not? 

While coming to the conclusion of the Sharp Card knife, one thing that sure can be said is that it's a must have tool. With all its features, it does stand apart from all the other utility knives available in its class. With the rust free feature, stainless body it can be a partner for you for a very long time. The size also makes it stand apart contender when compared to other knives. While you do not have to worry about finding space for it, it is safe when kept in a home with kids. The safety lock also makes it handy and protective when used by people in regular households. Only It can be used not only by campers but also by daily household people, students, emergency service personnel and in general protection.