How to make a knife with your own hands. How to make a knife from a file - delicate work! How to make a beautiful knife

A knife is a mandatory attribute of a hunter. The areas of its application are varied - finishing off game, protecting against attacks by wild animals, cutting up carcasses, skinning, solving everyday problems (for example, cutting branches or opening cans). Some functions are performed by universal hunting knives, while in other cases you will need a special knife designed for a specific job. If you wish and have the skills, you can make a hunting knife with your own hands.

Types of knives

There are differences between types of knives in the geometric shape of the blade. The purpose of a particular knife depends on the shape. With some weapons it is more convenient to make piercing movements, and with others it is more convenient to make slashing movements.

Hunting knives have the following types of blades:

• straight edge at top;
• upper edge smoothly descending towards the centrally located tip (Drop Point);
• an upwardly extending edge and a blade located at the top relative to the axis of the tip (Trailing Point);
• a blade in the form of a Bowie knife, which has a straight, sharp upper edge with a steep descent at the tip (Clip Point);
• with a straight spine and a bent cutting edge (Skinner);
• with a double-sided wedge-shaped blade, like a dagger.

According to the type and size of the design, hunting knives are divided into the following groups:

1. Classic. Standard length - from 10 to 13 cm. Blade width - 3–3.5 cm. Weight - from 120 to 180 g. Blades of any type are allowed, except double-sided sharpened. The purpose of classic knives is long-term work on cutting carcasses and skinning.
2. Big ones. Size - from 13 to 17 cm. The blade can have any shape. Weight - from 180 to 300 g. A large mass must be accompanied by an appropriate guard and a thick handle. Large knives are used for slashing. They are not very suitable for other purposes.
3. Foldable. Sizes vary. Folding knives are equipped with one or two blades. They perform best when performing small, short-term work.

In order for the blade to gain sufficient rigidity, grooves are made in the metal. They also have another name - valleys. The presence of fullers not only increases the rigidity of the blade, but also reduces the weight of the knife.

The best option for a hunter is to have two knives. One is designed for finishing off large game and cutting up carcasses. It should be long and heavy. The second is for cutting small game and utility work (for example, cutting branches in the forest).

Materials for making a blade

Not all steel is suitable for making a good knife. The material must be strong but flexible, and also resistant to humidity and low temperatures. Carbon, alloy and powder steels are used in production. Bulat and Damascus steel perform well.

Blades made of Damascus and carbon steel are susceptible to rust. In this regard, special treatment after washing is recommended. The blades are wiped dry and then oil is applied to the metal. Corrosion does not develop on knives made of tool, alloy, powder and damask steel.

Making a knife for hunting with your own hands

Materials and tools

To create a homemade hunting knife at home, you will need a set of tools and materials.

List of materials:

• carbon steel (blade);
• wood (overlays);
• sheet of brass (handle);
• pins (made of brass or steel);
• epoxy adhesive composition.

Tools:

• belt sander;
• orbital sander;
• grinder and discs (cutting, grinding);
• grinder;
• electric drill or drilling machine;
• drill;
• calipers;
• forge furnace;
• metal hardening oil;
• hammer;
• sandpaper;
• blade sharpening tool.

Step-by-step manufacturing instructions

You can make a hunting knife yourself in several stages.

Cutting the base profile

We prepare the material from which we will make the knife and apply a template to it. You can find the template online. After scaling the drawing, we print it out on a printer. We cut out the resulting image.

Advice! It is better to use cardboard as a material for the template. It is durable, it will last more than once. In addition, cardboard is hard, you can hold it in your hands and get an idea of ​​what a metal knife will look like.

Transfer the template to the material. We glue the paper stencil onto the workpiece. Next, cut the template around the edges. For this we use a grinder. During cutting, the workpiece must be securely secured using a clamp.

It's easy to cut along straight lines, but you'll have to tinker with curves. To cut out bends, we create transverse slits and remove metal in sectors.

Below are several sketches for making your own hunting knife.

Throwing knife drawing

Drilling holes

At this stage you need to make a hole for the pins in the handle of the blade. Their number depends on the handle - the wider it is, the more pins are needed. On average, holes for 5–6 pieces are needed. For large hole diameters, first use a small diameter drill. For hardened steel we use a carbide drill. The job will be easier if you apply lubricant to the drill.

Blade hardening

To harden the blade, a forge is required. If it is not available, a household hairdryer will suffice to fan the coals.

Carbon steel gives a yellowish glow. As soon as the glow becomes just that, the steel is cooled in oil. However, it should be borne in mind that there are many grades of steel and the hardening methods for them differ significantly.

A sign of hardened metal is that it cannot be processed with a file. Next, we temper the metal so that it is not brittle.

Remove the oil from the cooled blade. We do this using detergents in running water. If desired, you can polish the blade with fine-grained sandpaper.

Making the handle

In this case, the handle will be combined - based on brass or wood. We start by creating brass trims. We need sheet brass, from which we will make 4 blanks: for the front and back of the handle.

We cut brass with a grinder. Then we drill holes for the pins in the linings. We install the lining on the handle. This is necessary to adjust the plates to the shape of the handle. In order not to create dissonance, we use brass pins. This way they will look like one with the overlays. We select the pins of such a diameter that they fit into the hole with some effort. We complete the installation of the pins by riveting them.

Let's move on to making wooden overlays. We use small boards of suitable thickness. We cut pieces of boards to the required length and drill holes for the pins in them. We attach the pads with epoxy glue.

We use steel pins for the boards. Instead of pins, you can use regular nails. There is no need for riveting as we previously used glue.

We tighten the linings with clamps. We wait a while until the glue sets completely.

Handle grinding

The dry handle needs to be sanded. First, cut off the pins with a hacksaw or file. Then we grind the planes with a grinder. We also grind the handle along the contour.

There will definitely be areas where the grinder cannot reach. A drill with a sandpaper attachment will come in handy here.

Finishing

We install a polishing attachment on the drill and process the surface until a golden shine appears on the brass. In the same way we polish the blade along the contour. Not all areas can be polished, so we additionally go over them with fine-grained sandpaper.

We also process wooden overlays with a polishing machine. We apply oil to the finished handle, it will prevent the destruction of the wood. The oil will also protect the blade, since brass is not affected by oxidative processes.

The last thing to do is sharpen the blade. To do this, you will need Japanese water stones with different grain sizes. Rocks are only useful if you water them. This removes dirt from the stone.

Features of the sharpening angle

Sharpening the cutting section of the blade requires a lot of time and a set of sharpening stones with different degrees of grit. It is important to maintain the correct angle. It is the angle of sharpening that determines the further direction of use of the knife.

For different types of problems the following angles are used:

• 30 degrees or more - heavy work;
• 16–20 degrees - moderate work;
• 10–15 degrees - fine work.

We start sharpening with coarse stones. We are gradually moving to smaller grains.

Conclusion

It is possible to make a knife at home, but this task is not feasible for everyone. You will need not only materials and tools, but also considerable practical skills. It’s easier to order a ready-made knife in an online store or personally visit a hunting store to purchase.

Most hunters agree that, in addition to a gun, you must have a knife when hunting. Its purpose is very different: for cutting up a carcass and protecting it from an attack by an animal, for performing various household tasks - chopping firewood and branches, building a hut, cooking, making other tools and self-defense. Thus, taking into account the functions performed, it can be extremely difficult to purchase a universal knife in a store. But every hunter can build a hunting knife with his own hands, taking into account all individual requirements.

Hunting knife

Making a hunting knife is not accessible to everyone, because it is necessary to take into account a number of its features. A hunting dagger is a weapon with a short blade. The handle is separated from the blade by a limiter, which allows you to protect your hand during a strike. The weapon is designed to cut rather than pierce, so its blade is designed with a curved upward shape with a large bend in the cutting edge to make long cuts in one motion. The shank and blade are a single whole, with only the cutting edge remaining sharp, and the second part of the blade being blunt - this is the butt.

The blade is equipped with special grooves that give it rigidity and reduce its weight. Its length is usually 12-15 cm, and its width is 2.5-3 cm. Stainless carbon steel grade 65G is used to make the dagger; tool steel grade R6M5 is often also used. You can learn more about how to make a hunting knife with your own hands.

DIY hunting knife: video

The manufacturing process at home includes several stages; the complexity of this process can be assessed after watching the video and photographs.
First of all, you need to decide on the shape and dimensions of the knife, to do this, sketch a sketch on paper, thus creating a detailed drawing.

Sketch of a hunting knife

Choice of material. To make a homemade knife for hunting, it is not necessary to have a block of R6M5 steel on hand. You can use items made from it: cutters, cutters, hacksaw blades. It is best to use the last option, namely, a blade from a pendulum saw for metal 2 mm thick, 400-500 mm long, and approximately 30-40 mm wide. The material must be smooth. Please note that with a butt thickness of 2 mm and a blade length of 150 mm, such a homemade hunting knife will not be a bladed weapon, since it complies with GOST R No. 51644-2000. For the manufacture of the handle, suitable wood is birch, beech, maple, cherry, pear, mahogany.

After the material is selected, a sketch of the dagger must be applied to the hacksaw blade.

The workpiece is processed on a hacksaw machine, turning along the contour. It is important not to forget to make the transition from the blade to the semicircular shank. To prevent the material from overheating, you need to periodically dip it in cool water.

Preliminary grinding of the slopes is carried out on an emery machine with a coarse-grained belt.

Sanding the blade

It is quite difficult to make a hole for a rivet using a drill or a Pobedit drill. But this can be done using an electrolysis reaction. The electrolyte is water with table salt diluted in it. A 27 volt DC source is used to supply electricity. A circle is cut out in place of the hole, and the shank is placed in an electrolysis solution. After three hours, a hole will form that needs to be processed with a needle file.

Then you need to harden the knife steel. To do this, it is placed in the oven, then in oil and again in the oven. After this, the scale is removed using coarse sandpaper, the butt is processed and the required thickness of the cutting edge is formed. It is also important to periodically cool the steel at this stage.

Finishing the blade with finer-grain sandpaper

Grinding the blade is done using sandpaper, water and lapping. Processing is carried out in the opposite direction to the previous one.

Polishing the blade is done using trowel paste and a felt grinding wheel.

Making a bushing. A sleeve is cut out of brass or bronze by boring holes with a drill, and placed on the handle close to the blade. Before making the handle, a piece of leather is placed between it and the sleeve - it serves to prevent moisture from entering the place where the handle is attached to the blade, as well as to fix them more firmly.

How to make a hunting knife at home: making a handle

Making the handle

A photo of DIY hunting knives shows that most often the handles are made of wood. It fits comfortably in the hand and is comfortable when used in the cold in winter.

It is necessary to make a blank from a wooden block, on one side of which make an even cut to fit the sleeve, and on the other, drill a cavity to accommodate the shank. It is also necessary to drill a hole on one side for the rivet. Using epoxy glue, the handle is placed on the shank, a brass rod is inserted in place of the hole for the rivet, the excess part is cut off and soldered. The surface of the wooden handle is processed and polished. It can be coated with oil to protect the surface of the wood, or varnished. For the convenience and safety of carrying weapons, you can make a sheath. In this case, you can use the same wood, for example, birch bark, or leather. At the same time, guides for the knife are formed inside the sheath, as well as a hole for water drainage, and metal rings for attaching to the belt.

With such a knife, hunting will only be a pleasure.

There are many different types of knives on the edged weapons market, but there are still people who want to make their own knife at home. And rightly so, because it will be exclusively their product, original and unlike others.

This article will help a beginner understand the business of making knives in the absence of special conditions and will tell you how to choose the right materials for making knives and will tell you in general terms what to do with them, so don’t judge too harshly :)

To make a knife at home from start to finish you will need:

- blade or material for its manufacture;
— materials for the handle;
- additional parts for making a pommel, guard, bolster - or ready-made ones from the store;
- fasteners (depending on the manufacturing strategy - epoxy, screws, etc.)

Blade for making a knife

First, let's consider the question of what to do with the blade. Firstly, making it yourself at home will be extremely problematic - if you do not have the opportunity to forge a blade yourself, so the best solution would be to buy a ready-made blade, for example, a Lauri 125 blade made of carbon steel.

Where to buy a blade for making a knife?

There are quite a few sources selling blades prepared for home-made knife making: you can buy them from private craftsmen at guns.ru or at bladed weapons exhibitions, or buy blades in other online stores; Or you can order an industrial blade from the manufacturer, including on Chinese auction sites such as ebay or aliexpress.

There are very high-quality and inexpensive catalogs of blades from Finnish (and Scandinavian in general) manufacturers, I can recommend them.
If you really have difficulty finding a suitable blade, just take a sheet of metal, for example, a sawn-off piece of a spring, give it a shape and work with it.

Of course, the purchased blade should be modified. To do this, you need to take a file or even a circle and coarse water stones (if your product is very “raw” and you still need to remove the slopes) and sharpen the blade to the desired look and shape, and then use sandpaper to sand off all the irregularities.

The easiest way to check the quality of a product is this: wipe the finished blade and breathe on it. Perspiration will come off from a high-quality blade without any unevenness, and it will lie there without breaks. In this case, it is better to carry out such an experiment several times and from different sides.

What steel to make a knife from - questions for other articles, you can read the materials on our website, for example the article.

DIY knife handle

Next, let's look at the future handle of your knife. It is best and easiest to take wood for it, since in the future the wooden handle of a self-made knife will look nice, and your hand will not freeze. Absolutely any type of tree is suitable - especially since you are just learning.

The simplest handle for a knife with your own hands is made from old legs of Soviet tables, chairs, sofas or armchairs, because previously furniture was made to perfection. Using a hacksaw, we cut off the piece to the required length, then roughly cut out the shape of the handle that we would like to see on the finished product. It is also necessary to make a recess in the handle for the shank of your blade - for example, drill it and process it with needle files. Whether this hole is through or not through depends on the finished design of the knife.

Ideally, you would also need to draw a rough drawing of a knife that is made at home. You already have a blade for this and the approximate dimensions and outlines of the handle. And according to the drawn layout it will be easier to make a finished knife, finishing it after assembly with sandpaper.

If you already more or less know how to make a knife with your own hands, you can buy blocks of stabilized wood (you will get very beautiful and strong handles), or try to make a handle from birch bark or pressed leather; you can make a wicker handle - there are a lot of options. You will move to the next level of “knife building”, so to speak :)

Important details for making a knife at home

In addition to these two main parts of the knife, there are also additional elements:

The guard is a part specially designed to protect the hand of the knife owner. You can make it from metal or wood, or buy it ready-made in specialized stores. You can make a knife without a guard or a combat rest at all - such a knife is not a bladed weapon.
Bolster - serves both to decorate the knife and to relieve the handle from excessive load. You can make it from wood or metal - for example, make a bolster from a coin or a soldering iron tip.
The pommel of the handle is opposite to the blade and performs functions such as: changing the balance of the finished knife, an aesthetic function (for beauty). Also, the pommel often plays the role of a nut that is screwed onto the shank (if you have a through shank). The pommel of a knife handle is made from various materials - but it is better to stick to a single style.

Knife assembly

Having examined all the details of the future knife, putting everything together, a little preparing and processing the constituent ingredients of this “recipe”, you can turn directly to the assembly of the knife itself. To do this, you will need a few more simple things: sandpaper for finishing the handle and polishing the finished product, two types of binary glue (epoxy and “cold welding”), a hammer or mallet, paper tape (to seal it - to protect the blade and other polished metal from scratches). parts of the assembled knife when sanding the handle and giving the homemade knife a completed shape).

First you need to dilute the epoxy and coat the leather gasket with it, which we then apply to the part of the blade that will be inside the wood - the tang. Next, the “cold welding” is cut and quickly placed at the bottom of the hole drilled in the handle under the tail of the blade, where it is, in fact, inserted.

Gently driving the blade inside with a hammer or mallet will give the knife its final look. It would be ideal to hold the assembled knife with a clamp for a while while the epoxy hardens. In the end, a knife made with your own hands at home will only need to be polished and decorated at your discretion.

As a simpler option, you can make an overhead handle - from two plates (wooden, for example), which are attached to the shank of the blade on the right and left. This type of handle is usually attached with screws, in addition to epoxy, but usually looks simpler.

When you have given the ideal shape to the handle and are sure that your homemade knife is assembled reliably, you can start making it :)

A knife is an essential tool that is needed in any household. Choosing the right product so that it lasts long and effectively is not very easy. However, you have the opportunity to make homemade knives that will not be inferior in quality to store-bought ones. Let's consider this issue in more detail.

Advantages of homemade knives

Among the advantages of homemade products are the following:

1. Free choice of knife type.

2. Use of available materials, which makes the cost of the finished element lower.

3. Possibility of independently designing the knife handle.

4. Satisfying creativity.

In principle, homemade knives, if you follow the manufacturing technique, are practically not inferior in quality to industrial products. Naturally, all stages of production at home must be strictly observed. Also consider that in a factory, instead of people, almost all activities are performed by machines. When making it yourself, you will have to work quite a lot with your hands.

Types of products

Before you make homemade knives, you need to decide what you will need them for. So, we can distinguish the following types of products:

• hunting;
• combat;
• household.

The peculiarity of such products is that the first and second types require permission if, of course, you buy them in a store. Also, homemade knives differ in the shape and length of the blade, and in the material used for manufacturing. The production process is the same for everyone. Sometimes there are only some nuances.

How to choose the necessary materials?

Making homemade knives is not very difficult. However, this is painstaking work that requires a lot of patience and time. Before starting work, you need to select the materials that will be useful to you in the process. So, you should prepare:

1. Steel, the thickness of which reaches 2 mm or more. Instead, a file or cable can be used.

2. Wood or other material from which the handle can be made.

3. Varnish (if wood was chosen).

4. Rivets for fixing the handle.

5. Fine sandpaper.

The need for additional material, of course, may arise. It all depends on what type of product you want to make.

A very interesting knife is made from a cable. For example, you have the opportunity to get a very original handle from a tang. However, the most difficult stage is considered to be welding the scattered wires, of which the cable actually consists. Moreover, this process will be very difficult for a beginner without experience. You will not be able to make such a product the first time.

The preferred option is forge welding. That is, the cable needs to be heated, sprinkled with borax, heated again, and then begin to hit the material with a heavy hammer. The procedure is physically difficult.

What tool will you need?

Now let's talk in more detail about what exactly you will work with. In order to make homemade knives, you will need the following tool:

• Vise. Thanks to them, you can fix the workpiece for further polishing and sharpening.
• Tin snips or jigsaw with appropriate blade.
• Hammer (if you will be using a wire or file).
• Gas burner or other equipment for hardening metal.
• Drill and drill bit of the appropriate size. This is necessary to secure the handle with a rivet.
• Sharpening machine with different attachments. Naturally, you can also use sandpaper, but it will not be as effective, and the work will be labor-intensive.

You will also need sketches of knives that you can draw yourself. At the same time, pay special attention to all the parameters if you are going to build a military weapon. In addition, now you can find a ready-made drawing that will meet your requirements.

Step-by-step manufacturing instructions

Before you make a knife, you need to thoroughly prepare. If you have the drawing and all the necessary materials and tools, then you can begin work. Moreover, you can do everything in your apartment or garage. However, please note that the work is noisy and dusty.

Naturally, the metal should be hardened before work. So, the manufacturing process itself consists of the following stages:

1. Cutting out the workpiece. Its length is 20-25 cm, and its width is 2-3 mm. To work you will need a vice. First, a rectangle of specified dimensions is cut out on steel. Next, the outline of the future knife is drawn on it.

2. Processing the workpiece on a grinding machine. Moreover, it is necessary to work with the edges. As a result of the procedure, you should receive a division of the future knife into two parts: the handle and the blade.

3. Roughing along the plane. Naturally, first you need to choose the type of sharpening. It can be blade (used in the manufacture of hunting knives) and razor (for the production of household products).

4. You have already figured out how to make a knife, its blank. Now let's start making the handle. For work, you can use wood, plexiglass or other material that can be easily processed. First you need to mark it and cut it out. Next, a hole is made for the rivet. The handle can now be sharpened to give it the appropriate shape.

5. The product should be sanded using sandpaper. Naturally, polishing will be required.

6. Sharpening and polishing the blade. This action is performed using a machine and sandpaper.

7. The final stage is polishing the product. To do this, use felt and a special paste.

Combat knives and ordinary household products are produced in this way.

Features of making a product from a file

It is now necessary to consider the production process using other materials. For example, you will learn how to make a knife from a file. In principle, this process is practically no different from the instructions already given here. However, it has its own characteristics.

First of all, know that a knife made from a file will be quite durable and of high quality if everything is done correctly. For example, it is necessary to harden the workpiece so that it does not break or crumble.

It is very important not to forget to temper the metal. In this way, you will relieve internal stress in the workpiece, which can lead to damage. In order for the future knife to be smooth and beautiful, an etching procedure is also needed. Preliminary sharpening of the product can be done using a machine. But finishing should be done with regular sandpaper.

How to properly harden a workpiece?

You already know what to make a knife from. Now we should consider the sequence of the hardening procedure. So, first you need to thoroughly warm the workpiece at a temperature of 600-700 degrees. Hardening time is 4-6 hours. You can heat the product in the oven, stove or even on a gas stove. However, the latter option requires the construction of a special structure above the burner, with the help of which the temperature will be maintained.

The future knife should cool down together with the oven. Periodically during hardening you can sprinkle the product with salt. After cooling, it is necessary to temper the metal. This procedure is very simple. You need to place the workpiece in the oven, heated to 200 degrees and leave there for an hour and a half. The knife should also cool down there. After this, the hardening process will be completed.

As you can see, making a knife at home is not that difficult.

Etching Features

To carry out the procedure you will need:

• Knife preparation.
• A container into which liquid will be poured. In this case, the workpiece must be placed in this vessel.
• Regular table salt.
• Nail polish (color doesn't matter at all).
• A means with which women remove manicure from their nails. It will be needed in order to subsequently process the knife.
• Charger for mobile phone.

In principle, all this can be found at home. So the procedure will not be difficult and lengthy. Please note that the process itself is quite rapid. Therefore, choose deep containers.

It should be noted that this procedure must be carried out if you want to get a beautiful design on the knife.

Features of sharpening the finished product

This process is very important and requires some skill. Otherwise, you can simply ruin the workpiece or cause it to break and cause unevenness to appear on the blade. Rough grinding should be done using a machine. This will save you time. However, don't overdo it.

Finishing must be done carefully. It is best to use a regular sharpening stone for this and carry out the entire procedure manually. After sharpening, the blade is polished with a special paste and felt.

We looked at what to make a knife from. But the procedure has a number of nuances that should be taken into account. The tips below will help you make a quality product that will actually be used.

1. If there are small irregularities or burrs on the workpiece, then process it with a needle file.

2. To avoid injury when installing the handle, wrap the blade with electrical tape.

3. When choosing a material, try to pay attention to its evenness and the presence of microcracks. This can greatly affect the quality of the future product.

4. The blade slopes must be drawn out very carefully.

5. If you decide to choose wood for the handle, then you can use a regular parquet board.

6. The manufacturing process of this product is quite noisy. Therefore, it is advisable to carry it out in the garage rather than in the apartment. In addition, you must wear work clothes.

Now you know how to make a good knife at home. Good luck!

Knives have become firmly established not only among housewives, but also among people engaged in extreme leisure activities and active recreation: fishing, tourism, hunting, etc. Of course, today you can buy knives of the highest quality with a wide variety of blade and handle shapes, but all of them cannot replace a knife made by yourself. We’ll talk about what types of knives there are and how to make them yourself in our article.

Types of knives

There is a whole branched classification table of knives based on their functional focus.

Among them are:

Requirements for knives

A good knife should not only have an attractive appearance, but also meet certain requirements. Firstly, the knife must maintain its sharpness over a long period of use for its intended purpose.
Secondly, the blade must be stiff.

Thirdly, the knife should lie comfortably and tightly in your hands so as not to cause calluses or slip out of your hands during use.
Fourthly, the length of the knife blade must match or slightly exceed the cutting area, which will make using such a knife safe.
Fifthly, it is best to store the knife in a case or sheath. A knife sheath, as well as a knife sheath, can also be made with your own hands.

Hardening metal at home

Let us dwell in more detail on how to make a knife with your own hands. There are several options for making knives, the main ones being cold and hot forging.

The second method is traditional, but technically it is more difficult to implement, so we will focus on the first.
The material for making a knife can be an old garden tool, springs, a file, etc. A knife from a spring is made using the same technology as a knife from a file, and a knife from an old garden tool, so we will consider in detail the algorithm for making a knife from one material. Let it be a file.

Before you start making a knife, make sure you have everything you need for this. You will need a file directly (or scissors), a hammer, a drill with a metal drill, a knife sharpening machine (you can use). We've stocked up on everything we need, then let's get to work.
First of all, it is necessary to harden the metal from which the knife will be made. To do this, you need to preheat the oven (or flood the oven) to a temperature of 500...650 degrees and place the metal there for 5-6 hours. After this, without removing the workpiece from the oven (oven), allow it to cool.

Hardening has been done, it is necessary to temper the metal so that it is not brittle. To do this, the same oven is brought to a temperature of about 200 degrees and the hardened metal is placed there for 1...1.5 hours. The workpiece should cool there.

Making a knife from a file

Have you hardened the metal? Let's start making the knife. Everything is simple here:

As you can see, the process of making a knife with your own hands is not that complicated and is accessible to everyone.