How to make a knife out of paper. Paper weapon: knife DIY paper knife diagrams

Kunai is a Japanese multi-functional tool that is shaped like a fish. But, in addition to the fact that it was widely used in subsidiary farming, sometimes it even served as a formidable throwing weapon, and not only. And today we invite you to assemble such a tool-weapon from paper using the origami technique.

This origami craft is created from several sheets of office paper. At the same time, all steps are implemented quickly and simply. So let's get started. To begin, you will need to add two identical elements according to the scheme proposed below. Note that the transition from the penultimate to the last picture means cutting off the excess edge with scissors.

Now you need to make a handle, and to do this, fold a standard sheet of paper diagonally into a flattened tube. Next, we connect this handle with one of the previously made blanks, fold the corners towards the center and secure with glue or tape. Next, we will send this blade to another workpiece, also bend the corners and secure them.

Now you need to make a narrow handle with a ring, as shown in the photo below. Now your kunai is ready!

And for those who are somewhat lost in the assembly diagram, we suggest watching a video lesson in order to sort out the mistakes and finish working on the craft.

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Nowadays it is considered very fashionable to be able to make all sorts of things out of paper, especially if you use rare techniques. Such items can be an excellent alternative to the real thing, but at the same time be completely safe. This is especially important when it comes to children who are planning a game involving knives. Also, our tips on how to make a knife out of paper will help participants in masquerades and theatrical performances find inexpensive and suitable props.

Content:

Knife made of colored paper

The most simple model The knife is made using a regular sheet of A4 size, double-sided tape or a stapler and scissors.

Follow these steps:

Making a ninja dagger (kunai) from paper

To make such a superhero knife, you should use the origami technique.

Before you start, prepare two regular office sheets of white or colored paper.

Completing of the work:

The ninja dagger is ready.

Advice! If you want to make your paper weapon a little heavier, place pebbles or coins inside the blade.

Pirate knife

A pirate knife for a children's game or theatrical performance is best made from cardboard.

On a cardboard sheet of the required size, draw with a pencil the shape of a pirate's bladed weapon and cut it out. Then attach the cut out sample, trace it on the cardboard and cut it out again. Make sure all edges match.

After the 2 parts are ready, you need to glue them and paint them. Or you can wrap the blade with shiny foil and cover the handle with colored paper.

Making a butterfly knife out of cardboard

When starting to create this type of knives, you should know that this is not an easy task, and it is also time-consuming. But the result will surprise everyone, including children. The paper version will be exactly the same as the real one.

To work you will need the following materials and tools:

White paper;
colored paper;
scissors;
glue;
stationery knife.

Take a sheet of white paper, A4 size, and roll it into a tube, smooth it out. Trim the ends to create a blade. To prevent the structure from unfolding, attach it layer by layer with tape. Draw dotted lines. You need to cut the future craft using them.

Looking at the photo above, mark the workpiece.

The next step is to roll out white sheets (4 pcs) of A4 and red (1 pc) tubes. Invest white tube to red.

The red tube should be used like this: 2 identical parts resembling wheels are cut off from it. You need to apply glue to them and connect them by winding them inside one and the other ear.

Mark a hole near the base of the blade. You need to insert one red tube there. And the ends of the second red tube are glued with the tips inward.

To make the handle stronger, glue a white one to the red tube, maintaining the length. Repeat the above on the other side of the handle.

You should end up with a paper version of the butterfly knife.

There is another option for creating a butterfly knife, which uses cardboard or foam board.

The first step is to download the template and then print it.

Let's get to work.

The work on the knife is finished.

Folding Swiss knife made of cardboard

The knife got its name because it was in the Swedish army that they carried such a red bladed weapon. Now we will make a knife - a postcard, which can be used both in the game and as a souvenir.

Making knives from paper in Lately captured people of all ages. And if for a child a made knife is just fun, then for adults paper design becomes a very interesting hobby. Are you one of them too? Then take note of our advice, call the children to help you and start making your favorite model of bladed weapon.

How to make a knife from colored paper

This knife is easy to make, looks like a real one and is safe to use. Prepare a sheet of office paper and scissors.

Fold the top edge of the sheet at a corner, cut off the excess rectangular strip to make a square. Fold it lengthwise three times, pressing along the folds until you get a flat blade stick.

Round one end of the base like a kitchen knife. Fasten the workpiece with a stapler. Fold the remaining piece of paper 3-4 times - this is the handle.

Connect both parts of the weapon with brackets and get a knife. It can be colored with paints, felt-tip pens or pencils.

How to make a kunai knife out of paper

A kunai is a leaf-shaped Japanese dagger with a handle ending in a ring. Initially, the knife was used as a sharp garden tool, then as a weapon of ninja warriors.

Fold the sheet diagonally. Fold the resulting triangle in half, iron the seams and unfold the base. Press the sides of the workpiece to the middle line. Bend the resulting figure into a triangle, and tuck the protruding tails inside the spear-shaped blade. Press your fingers on the opposite sides of the resulting pyramid, and the figure will become three-dimensional.

Roll the second sheet into a tube, fasten it along the entire length with tape and insert it into the hole in the tip. Flatten the handle by flattening it with your hands.

Twist the paper strip several times to create a ring, then tape it to the handle.

Place a couple of coins in the tip to weigh down the weapon and seal the junction of the tip with the handle with duct tape. The work is done - you can put the craft into play.

How to make a pirate knife out of paper

A knife for a game or theatrical performance can easily be made from cardboard.

Find a sample the desired shape, make a sketch and cut out a double stencil from cardboard. Glue the two halves of the template together, then paint the product with watercolors or cover it with silver paper.

How to make a butterfly knife out of paper

It’s not easy to make a folding balisong out of paper, but the time spent will be more than repaid by the admiring exclamations of your children - because the toy knife will spin like a real one. For crafts, take: colored and plain paper, glue, scissors, stationery knife.

Roll a sheet of white paper into a tube, flatten it and use scissors to shape it into a blade. Secure all layers with tape. Draw dotted lines and cut the workpiece along them.

Make markings as in the photo.

Cut according to the outline and open the parts to the sides.

Roll 4 white thick tubes from a standard A4 sheet and one red one, wrapping the white straw in red paper.

Cut two wheel-like pieces from the red blank, equal in width to the wing-ears on the blade. Lubricate the wheels with glue and wrap them inside both ears.

Tie three white tubes with tape, cut them according to the length of the blade and place them in the blade case.

Insert one red straw into the hole at the base of the blade, and glue the second with the ends inward.

Strengthen the handle with a white tube of the required length. Repeat the same steps with the second handle and the dummy knife is ready.

So, you have mastered the theory. Now try to make a knife, starting from a simple model and moving on to a more complex one. To better understand the process of making weapons from paper, watch the video on the topic.

Today it is very fashionable to manufacture products based on paper. Toys of this type can completely replace real ones. Take, for example, pistols or knives. Unlike plastic options, paper ones are safe, which is primarily important for children. One of the main attributes of toys for boys is a knife. We recommend that you read the instructions below and learn how to make a knife out of paper.

Knife made of multi-colored paper

To begin with, we will tell you how to make a knife from colored paper. To construct this model of a children's toy, you will need an A4 sheet, a stapler (can be replaced with tape), and scissors.

Making a knife:

We take a sheet, carefully wrap any of the corners, but the edges of the sheet should match. Having made such a fold, you should get an open triangle, cut it off, unfold the workpiece and see a square in front of you. We bend the square three times, while ironing the folds well.
Now we take scissors and make all the edges semicircular, like a kitchen knife. To prevent the workpiece from falling apart, it must be secured with tape or a stapler. Now we take a piece, bend it along its length several times, fix it with the same tape and get the handle of our knife.
Next you need to combine 2 blanks into one solid object. After joining, the craft can be painted.

So we told you how to make a knife out of paper simple option. Now you can start making a more complex model.

Kunai Dagger

One of the serious paper products You can call it a Kunai knife. The paper art of origami is used to construct it. Before you begin the manufacturing process, you need to find two landscape sheets and several sheets of colored paper.

How to make a ninja knife from paper:

Kunai Dagger

We take a landscape sheet as a basis, fold it and get a triangular shape. Fold the resulting triangle in half, and then unfold the workpiece to its original position.
We wrap the corners to the center line and fold the craft in half. Next, we have protruding ends, which we bend into the resulting pockets and thus form the blade of our future craft.
Pressing the edge in the shape of a pyramid with your fingers, we lift the paper a little to achieve volume. We take a second sheet of paper, roll it into a tube with a small diameter and insert the blade five centimeters deep.
Next, use your fingers or a sharp object to level the edge of the tube and repeat folding several more times. A handle with a tip should form. At the end, we fix the craft.

Many people want to make the craft heavier and put a coin or pebble in the middle. This is how a ninja knife is made, there are many more options for making knives. Many are trying to learn how to make karambit from paper, we will also tell you about that, but a little later.

Pirate knife

Now we will tell you how to make not a karambit knife from paper, but a pirate knife. This craft is perfect for games and theatrical performances.

For production we will need:

cardboard;
regular pencil;
scissors;
glue and markers.

Making a pirate knife:

The pirate knife is ready, for a real look, cover the blade with foil and the handle with colored paper.

Paper butterfly knife

Knowledge of how to make a knife out of paper is not enough in this case, because when designing a butterfly knife, it will take time, patience and some expenses. The craft completely replicates the actions of a real butterfly knife.

What is needed for design:

multi-colored material (you can use thick office paper);
stationery knife and scissors;
glue or tape.

It is also worth knowing that a butterfly knife can be made in several ways.

Manufacturing process in the first way:

Butterfly knife (Step 1)

We take a landscape sheet as a basis, roll it into a tube and smooth it out well. We cut off the excess ends and get a craft that looks like a blade. We fix the workpiece with tape or glue. Draw dotted lines and cut off the craft.
We cut the workpiece along the marked lines and move all the parts apart. Now let's start rolling the tubes.
From four white and one red sheets of paper, we roll up tubes, after which you need to put one white one into the red one. Now we cut off two identical parts from the red tube, which will resemble wheels in shape, apply glue to them and connect them by winding the ears of one on the other.
We combine three tubes. We cut off the excess part. We mark the holes on the blade, insert one red piece of a red tube there, and glue the other end of the same tube with the ends down. To obtain a stronger structure, you need to stick a white one on the red tube, and it is important to maintain the size. We perform identical actions on the other side of the handle.

As a result, we should have a folding butterfly knife.

Now let's make a butterfly knife using the second method. Before starting production, you need to print out a knife template.

Sample

Designing a knife using the second method:

Cut out all parts of the template and apply to corrugated cardboard, trace the workpiece with a pencil and cut it out with scissors. It is better to cut the handle from simple but thick cardboard.
Now we take two thin strips that are cut out of cardboard, grease them with glue and apply them to the inside of the handle parts. We glue part of the handle on top.
Next, take a regular toothpick or an awl and pierce the blade with this object at the bottom of the blade. Now insert the toothpick into the blade; it should stick out only one centimeter. If the protrusions are longer, they need to be trimmed. The resulting structure must be secured with hot glue.
Let's finish the job next action. We place the blade in the body and close the product. Then we pierce the parts near the edge and check that they move freely. And if everything works perfectly, fix the toothpicks with glue.

Swiss knife model

You can also make a Swiss knife out of paper. It received this name because it was used as a weapon in the Swiss army. It was red. The finished craft can be used in gameplay or presented as interesting gift for amateurs

The design of a knife is carried out using the following tools and materials:

cardboard, preferably white;
a simple pencil;
bolt with nut or rivet;
glue and needle.

Before explaining how to make karambit from paper, you need to find paper for schematic drawing, a glue stick, and scissors. Boys who play computer games will be interested in making a model themselves. The manufacturing process is very simple:

Sample

download and print the knife drawing;
Using scissors, we cut out all the parts, apply the blanks to drawing paper and trace them with a pencil, while the base needs to be traced eleven times, and the handle twelve times;
cut out the outlined elements, glue all the parts and place them under a press (or under heavy books);
now we take one part of the handle and glue it to the blade;
Having coated the second part with glue, close the other side of the blade.

At the end, we paint the craft and cover it with colorless varnish.

Knife like an Assassin

This model of knife can be made without a template. You will need eight album sheets and tape.

The knife is made in this way:

The knife is ready. Your child will probably ask you how to make such a paper knife 232 times, and maybe more, because the toy turns out to be excellent. In addition to it, you can make sure that the warrior is ready for battle. We described earlier how to make shuriken.

When playing with such a knife, the child will be safe and will not be injured during the game, and this is a guarantee of peace of mind for parents. It’s better to make any of them together with your children; they will really like this activity.

When children play, they often want to have toys on hand that imitate real objects. Boys prefer dangerous games with weapons and, of course, not a single real knife normal parent will not give into the hands of a child. The toy must be believable, but safe! Paper origami comes to the aid of parents and children - weapons, knives and other toys from this material can be made easily and quickly. How to do this, read below.

How to make a ninja dagger?

Many boys are passionate about ninjas and their fighting techniques. Every self-respecting ninja has a knife called a kunai. How to make a ninja knife out of paper?

Take a square piece of paper and fold it diagonally.
Fold the resulting triangle again.
Now return the figure to its original position and bend the corners so that their edges coincide with the center.
Fold the shape in half in the center.
Make the point of the weapon - tuck the remaining ends into the “pockets” on one side.
Roll the next sheet into a thin tube and push it three-quarters of the way into the “pocket.”
Flatten the free end of the tube and bend it at an angle of 90°.
Bend the end of the tube three more times at right angles to form a handle.
Place the end of the tube into the “pocket”. The ninja knife is ready!

How to make a folding knife?

How to make a knife out of paper that will also fold? It's not difficult at all, just follow the instructions!

Fold a square sheet of paper diagonally twice.
Line up the bottom sides with the center line. Bend the top corners and align exactly.
Fold the side strips so that they stand upright, then turn the paper over and fold the strips back.
Bend the lower and upper corners of the future knife.
Make a blade by folding two edges of the paper. The paper knife is ready!

How to make a butterfly knife?

A knife with a flip-out blade can be made by first cutting out its parts from paper. These will be 4 long narrow rectangles, 4 narrow strips and 2 short strips along the length and width of the rectangles. Cut out a blade from white cardboard. Now start the main work.

Take two rectangles and cover them with strips of cardboard, leaving the inner sides free (this is the future pocket for the blade).
Glue the lid on top - the two remaining cardboard rectangles.
Start working on the blade - pierce it with a toothpick, the edges of which should not be more than 2 cm on both sides.
Now insert the blade into the body of the knife, close the knife and pierce with toothpicks on both sides.
To ensure the durability of the knife, secure the toothpicks with any glue.

How to make an assassin's knife out of paper?

Many boys get carried away computer games and dream of having an assassin's blade at their disposal. You can make it from paper very quickly, take only 8 sheets of paper and tape.

4 paper sheets place on top of each other and fold in half twice.
On one side, cut a strip approximately 1 cm wide.
Make a sharp blade by cutting off the corners on both sides.
Cover the blade with tape to prevent it from falling apart.
Now take 4 sheets of paper to make the case. Also, place them on top of each other and bend them twice.
Cut out the central part of two sheets, secure the rectangular remains of the paper with tape.
Make a stopper out of paper; it will prevent the knife from falling out of the case. Insert the knife into the case.
Now place a sheet of paper on the case; it should move away from the limiter just a little.
Wrap the sheet around the case, leaving a small gap. Secure the ends of the sheet with tape. Now you know how to make an assassin's knife out of paper that jumps out of the case with a sharp wave of the owner's hand!

Every parent will have peace of mind knowing that their child's toys are safe.