When a tree is cut down to use its wood to make various tools, the obtained wood is divided into smaller pieces.
- What is a finger joint?
- Advantages of finger joints
- Application of finger joint
- The best wood for making finger joints
- How to make a finger joint
- Caring for the wooden finger joint coil
- Types of finger joints
- The price of all types of finger joints
In fact, you cannot use raw and large wood for various purposes. This is why the first thing they do after cutting the wood is to divide it into small pieces and then we connect them together through the comb method to get a large wooden board and can use it in carpentry.
The connection method used for these pieces of wood is known as finger joint, and the wood that is finally obtained will be a finger joint wooden coil, and it is used in many cases such as construction doors and interior decoration.
In this article from the website Rasta Choob We want to talk in detail about the wooden finger joint coil and tell how it is made, what trees it uses and dozens of other important points!
If you are interested in this topic and want to get more information about it, we recommend that you read this article to the end.
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What is a finger joint?
In a more complete explanation of finger joint, we must say that this word originally means finger joint. Because when connecting the pieces of wood together, it is as if the fingers of one hand are holding each other. Therefore, it seems to have a very good name.
But what is this joint and why has it become one of the best joints of wooden parts?
One of the important points that you should know about this topic is that the finger joint connection is only used for wooden parts. In fact, unlike chipboard, which uses wood scraps, the finger joint itself connects the parts, and that is why the wooden coil of finger joint is much more resistant than chipboard.
As a result, the doors that use this coil have a longer life and durability.
But in order to make a wooden finger joint, pieces of wood are cut into rectangles and glued together. Finally, a profile is created and these profiles are also connected.
Advantages of finger joints
Finger joint is one of the methods of making wooden coils that has unique advantages. Here are some of them:
- They have a very long life and durability
- Their resistance is more against external factors and phenomena
- They show good resistance against water penetration
- They are considered sound insulators
- They have a unique beauty and their quality is high
All these features have made the building doors that have used these wooden coils, more quality and popular.
Read more: What is Bao and Pasar?
Application of finger joint
Another question that is asked about wooden finger joint coils is where are they basically used and what are their uses? In the following, we have mentioned some of the most important uses of finger joints:
- They can be used to make building doors
- Making cabinet panels
- Making different wall coverings
- Making wooden floors
- Making tables and chairs
- Making a wall closet
- Making decorative items
- Carving
Each of these uses depends a lot on the type of wood. In fact, some woods are used only for making art. So before buying the desired wood, make sure that your finger joint wooden coil is suitable for what you want to do.

The best wood for making finger joints
As we mentioned, different woods are used to make wooden finger joint coils. But each wood has its own unique characteristics and can be used to make different items.
We recommend that you pay attention to the type of wooden finger joint when buying all kinds of construction doors. Because some of these doors have used high-quality wood. It all depends on the type of need and application you expect from the finger joint.
Some of the most important woods that are used in making finger joint wooden coils include the following:
- beech tree
- oak tree
- fir tree
- oak tree
- walnut
- acacia
- Russian
- Vange
- Supply
- Rubberwood
- Palonia
Of course, sometimes you can combine these woods and get a composite finger joint that has mixed properties. Sometimes the combination of these woods can lead to the construction of an extremely strong and resistant wooden coil. Usually, wooden coils made of several different woods are called Finger Joint Mix or the same combination.
How to make a finger joint
In the following, we decide to point out how to make finger joint and tell how finger joint wooden coils are made!
- In the first step, after cutting the tree and cutting the wood, their skin should be removed
- Then the wood should be cut into special logs and dried in the respective ovens
- After the timbers are dry, they must fix their defects
- If it is not possible to fix the defect of the corresponding timber, it should be sent to the chipboard production department.
- At this stage, the timber should be divided into smaller pieces and cut to the same size
- Then it's time to comb the cut pieces to prepare them for finger jointing.
- In this step, special adhesives are used to connect these wooden pieces.
- At this stage, it is necessary to press the parts that are stuck together. In this way, profiles will be created.
- In the next step, we must grate the top and bottom of the profiles so that the surface is completely smooth and uniform
- We have to go back to pressing the profiles and make the finger joints. At this stage, the raw finger joint is obtained.
- Then the created pages should be prepared for painting using different methods and devices.
- Finally, you will have your wooden finger joint coil ready and you can use it in different industries.
Read more: Waiting frame or subframe
Caring for the wooden finger joint coil
One of the main features of finger joints is that they are extremely beautiful. That is why we have to learn how to care for them. Actually, taking care of these wooden coils is not so difficult, but it is better to be prepared for any problems:
You should use a soft tissue or towel to dust the wooden finger joint coil. In this way, you will be sure that you will prevent them from being damaged.
If you decide to wash these coils, it is better to choose your detergent carefully. In fact, finger joint wooden coils are sensitive to chemical detergents and it is better to use them. Instead, you can use mild detergents specially designed for this purpose. By choosing the right detergents, you can increase the life and beauty of your wooden coil.
The drying of various surfaces made of wooden finger joints should also be done in a special way. It is better to use soft and dry towels to do this. Although the finger joint shows good resistance against moisture, you should not allow water to remain on its surface for a long time and cause the coil to rot.
If certain stains such as paint, varnish or other materials are spilled on the door made of wooden finger joint, you must use special detergents. Be sure to use wet wipes to clean these materials. At the same time, it is not recommended to use acetone and other alcoholic cleaning materials. Because it may damage the texture of the wooden coil.
Be sure to use soft tissues. The presence of any rough object may scratch the door or the wooden finger joint. So it is better to be careful about this issue.
If you decide to use chemicals to wash the wooden finger joint, be sure to pay attention to its concentration. Chemical detergents with high concentration may completely destroy the texture of the wood. Especially if used over a long period of time.
Types of finger joints
As we said, finger joints are made from different woods. We mentioned that each wood can have special uses. In the following, we have mentioned some of the most important woods used in making finger joints and their main uses:
Finger joint rash
This type of finger joint, as its name suggests, is made of beech wood. The wood of this tree is usually found in Georgia. Of course, it is possible to get beech wood in other parts of the world, but the best one belongs to Georgia. The density of beech wood is about 750 kg, which makes its resistance unique. That is why it is used in the construction of anti-theft building doors, flooring, cabinets and various wooden containers.
Russian finger joint
Another wood that is used to make the wooden finger joint coil is Russian wood or Nerad. This tree usually grows in the cold regions of Russia and for this reason it is known as Russian wood. The natural pattern of this wood is very beautiful. It also has a good resistance to moisture, and that is why the doors of houses built in humid environments are made of this wood.
Read more: Door sill and its installation principles
Finger joint walnut
Walnut is one of the most resistant woods in the world. The extremely beautiful texture and its brilliant color have made wooden furniture made of walnut wood very popular. Walnut finger joints are usually used to make decorative items. Of course, it is also widely used in the construction of building doors, but due to its high price, it is usually used for luxury homes and environments, and not everyone can benefit from it.
Spruce finger joint
The fir tree, which is one of the native trees of our country, makes a high-quality and cheap finger joint. One of the unique features of fir wood is that it has great coloring. That is why it can be made into any shape and design. This wood is also used to make cabinets and furniture.

The price of all types of finger joints
Now that you are familiar with the types of finger joints and how they are made, you can probably guess the price of this product. As we said, this product is made of different woods, and naturally, each wood has different prices, depending on its properties and resistance.
As a result, it can be said that the price of the finger joint depends on the wood used in it.
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last word
Finally, we must mention that construction doors made of finger joints can be a wonderful choice for your home. Rasta Choob, as one of the oldest online stores for building doors, can be your reference for buying all kinds of building doors. Just go to the website menu and order the product you want.
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