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For carpenters, board and timber are the most common blanks, from which the production of handicrafts and wood products is carried out. And the first thing that the material is exposed to is sawing into pieces of the required length. At the same time, you should know how to saw off the board evenly, because the incorrect execution of this operation can ruin the workpiece or significantly affect the appearance, and not for the better.

At large enterprises, the problem of how to saw off a timber or a board evenly does not arise. Any serious production has high-precision equipment that performs this type of work. At home, you have to make do with what you have at hand. At the same time, you still need to be able to use the tool or equipment correctly in order to saw off the board correctly, and the cut turned out without flaws.

Note that many enterprises that sell boards and timber provide cutting services. And for this they use all the same specialized equipment, so the purchased material will be cut with high quality. But it is not always possible to use such a service, and it often happens that you need to cut only one workpiece.

You can cut the board at home with tools and equipment such as:

• a circular saw;
• hand saw;
• angle grinder ("Bulgarian").

Each of these options has its own specifics, which is important to consider before starting work, that is, you need to know how to cut a beam or board with one tool or another so that the cut quality is acceptable.

Circular saw - high performance and ease of use

A circular saw is the best option for the job. It has excellent performance and allows you to cut a considerable number of workpieces in a relatively short time, and with high quality. In addition, such a saw allows you to perform a longitudinal cut of the material, but you need to know how to cut the board along exactly.

One of the most important criteria when choosing a circular saw is the maximum depth of cut. There are devices on the market that cut materials with a thickness of 30 to 130 mm. That is, you can choose a machine for cutting only thin boards, and for sawing bars.

It is also worth paying attention to the cutting tool itself. Discs with a large number of teeth will provide a neat, high-quality cut, while cutting speed will be low.

Sawing along the fibers.

But discs with a small number of teeth will provide high performance, but the cut quality will be worse.

Now about how to cut smoothly with a circular saw. One of the conditions for high-quality work is reliable fixation of the workpiece. If the material is weakly fixed, then when cutting, the board may “ride”, and the cut will be uneven.

If the circular saw is manual, then all work should be done on a workbench equipped with stops and guides for workpieces. Such a device can be made independently, taking any table as a basis.

Before starting sawing, it is important to set the correct depth of cut. Some hand saws have an adjustable side rail that can be used to rip through material. If there is no such device, then use the same workbench.

More convenient in terms of work is a desktop circular, which is already equipped with everything you need - guides, clamps. Often, such equipment allows you to cut blanks at an angle.

In the process of sawing, it is important not to exceed the force on the tool, otherwise the quality of the cut will be low, the increased load on the saw will lead to a rapid blunting of the cutting disc.

Do not forget about safety when using such equipment. Work should be performed only after checking the serviceability of the saw and the correct fixing of the workpiece. Also, do not neglect protective equipment - masks, glasses.

Hacksaw - simplicity and safety

A hacksaw is a simple tool that is quite suitable for work. And although the cutting speed is low, and considerable physical effort is required, but for home conditions such a saw is the most acceptable option.

It is not difficult to cut wood correctly with a hacksaw. The main condition for a high-quality cut of the material is to make it right washed down. To simplify the task, you can use a regular flat bar, which is used as a guide.

Often the question arises of how to evenly saw off a board with a hacksaw at an angle. For this, a special carpentry device is used - a miter box. Moreover, it will help not only to cut at the right angle, but also allow any beginner to cut the board evenly.

You can also saw off the timber with a hacksaw. The only problem with working with such a workpiece is that you have to make a lot of effort.

The last option is to use an angle grinder with an installed circle with teeth for work. But since the "grinder" is not intended for cutting wood, you can use this method only as a last resort: attempts to cut the board can result in serious consequences. It's better to use a hacksaw - it's time consuming, but safe.

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How to cut a board straight

How smart and quick-witted our people are!

Sergey Burkov: How to dissolve a 3-meter board so that both resulting halves are, for example, 10 mm thick

BANDIT #: you explain like schoolchildren, with a hidden head, etc.

Alex Lobo: Eco wonder.

COMPUTER: And if the board is 2 meters long? How are you going to put it on your ass?

Nikolai Sitkov: Ha, I didn’t have enough mind before the hacksaw, although I faced such a problem more than once.

HOW SO?: trees, watch your fingers, bro. I would not do that)))

Workshop on the balcony: Simple, cheap and cheerful :)))!!! Like

Mike Viz: Hello, you have already had this circular in the frame several times. Is it AEG or another brand? Can you take a review, I choose a saw for myself, I would like to hear the advice of an experienced person, what should I pay attention to.

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Video on this topic

How to cut a board straight

Timber and boards are common materials used in the construction of houses. In the absence of funds for finished materials, you can make them yourself using a chainsaw. Before you cut a log into boards with your own hands, you should learn more about the features of this process.

Benefits of sawing logs with a chainsaw

Plank sawing can be done with tools such as an electric chainsaw and accessories designed to make the job easier. When choosing certain products, it is necessary to focus on the amount of expected work. Stationary sawmills are expensive and are purchased only if you plan to organize a business to create boards.

The most accessible tool for the job is a chainsaw. Such devices have several advantages over electric ones:

• the chainsaw can be used anywhere, regardless of the presence of the mains;
• the tool is suitable for work in conditions of high humidity;
• professional chainsaws are significantly superior to electric ones in terms of power;
• You can use the chainsaw continuously for an hour.

For sawing logs into boards, together with a chainsaw, a special frame is used, which is fixed on the device and allows you to create boards of the same thickness. You also need a device to secure the log in one position. In addition, you will need a guide.

Since household gasoline saws are not designed for heavy loads, it is worth using professional tools to cut logs. When choosing, you should pay attention to devices with a capacity of more than 7 horsepower. Before work, the fixed frame is adjusted in accordance with the selected width of the boards. To create a frame, you can use the legs from a school desk or metal corners.

Types of working nozzles

The choice of nozzles for work depends on the volume and type of work being done. The following accessories are used with a chainsaw:

• drum debarker, which is necessary for removing bark from logs;
• lightweight nozzle for sawing logs;
• standard nozzle used to create boards.

Longitudinal cutter

When using such a nozzle, sawing occurs in a horizontal direction. It is fixed on the tire with special clamps and allows you to create boards of equal thickness. After the work, the boards are dried, and after that they can be used in construction.

Lightweight nozzle

Such devices are often used, but they should only be used when creating boards for fences or sheds. This is due to the fact that the attachment of the nozzle on the tire occurs only on one side.

rounder

The nozzle for removing the bark from logs is used due to the clinomeric transmission. Attachment occurs with belts - special pulleys are used for this.

How to saw a log into boards with your own hands and not spoil the materials

It is worth noting that the performance of the nozzle can be changed, since the speed of rotation of the shaft depends on the size of the pulleys.

Features of sawing logs when using a chainsaw

Creating additional equipment for sawing logs is quite simple:

1. To create a support, a frame is used, which can be created from the legs of a school desk. The most suitable are pipes with a square section of 20 × 20 mm.
2. When constructing the frame, it is necessary to create 2 clamps, and fix the cross member at one end. This element must have holes for the tie bolts. A protrusion for the tire is created in the middle.
3. In order to cut a log along, it is necessary to construct a support frame, the width of which must be at least 8 cm longer than the length.
4. For the convenience of work, a handle must be welded on the frame.
5. Before carrying out work, it is necessary to carefully check whether the frame is securely fixed to the tire.

Using a homemade tool is quite simple. Before sawing, it is necessary to install 2 goats - they will be used as a support for the log. In addition, a metal rail or a flat board is being prepared, which will serve as a guide element.

sawing technique along

The most difficult step in the process is to make the first cut. For this you need:

• install a leading ruler, which consists of two boards that are fastened together at an angle of 90 degrees;
• after that, it is necessary to place the sawn log on the supports and fix it;
• then it is important to check whether the log is level;
• at the next stage, it is necessary to fix the leading ruler on the supports using self-tapping screws;
• after that, you can start creating the first saw cut.

Cross cutting features

Cross cut is used only to create firewood or interior elements. The work is carried out according to several principles:

1. The log before work is located in a horizontal position on supports. The height of its location should be 0.5 m.
2. After that, it is necessary to completely clean the log from the bark.
3. At the next stage, it is necessary to make marks on the entire log, located at an equal distance from each other.
4. Then, according to the created marks, sawing can be carried out.

Cross cutting does not require specialized tools.

Safety rules during work

To avoid injury, you must follow the basic recommendations:

1. Before using the power tool, you must carefully read the instructions that come with the kit.
2. Since the chainsaw is a dangerous tool, work should not be done while intoxicated or sick.
3. Hold the saw with both hands. A secure grip will allow you to control the movement of the tool and maintain its position in case of unexpected jerks and in case of kickback.
4. There should be no fuel mixture or oil on the hands during operation, as this reduces the reliability of the grip.
5. The saw must not be used if it is damaged, not fully assembled or adjusted.
6. There must be no children or animals on the site during work.
7. In the absence of special skills, you should not use a chainsaw on stairs and other unstable surfaces.
8. Do not cut with outstretched arms or above shoulder level.

By following the rules described, the risk of injury is significantly reduced.

Boards and timber are one of the main building materials. Funds do not always allow you to buy finished boards. Many have the opportunity to take a plot in the forestry and harvest wood on their own.

Sawing logs is done using a sawmill, electric or chainsaw and additional devices. When choosing tools, be guided by the amount of work.

The cheapest stationary sawmill with all accessories will cost you at least 150 thousand rubles. If you do not plan to be engaged in small business, the purchase of such equipment is impractical.

A more affordable tool is a chainsaw. A chainsaw is more convenient than an electric one for several reasons.

1. It does not require electricity to work - this allows you to work with a chainsaw on the plots.
2. It has higher power than electric.
3. It has a soft start and convenient speed control, which reduces the risk of chain breaks.
4. The inertia brake works faster than an electric powered saw.
5. Long working time without interruption - up to 1 hour.
6. Allows you to work in conditions of high humidity.

To cut a log along a chainsaw, fixtures for fixing the log, a special frame-nozzle for a chainsaw and a guide will help.

When sawing with a chainsaw, the tool is subjected to a lot of stress. A household chainsaw will quickly fail. It is better to use a professional tool. A good option is a Stihl MS 660 or Stihl MS 880 chainsaw. These models have more than 7 horsepower, which is enough for continuous work under heavy loads.

A special metal frame is attached to the saw bar. The distance between the frame and the tire is adjustable, which allows you to cut the material into boards of the required thickness.

Having at hand metal corners or legs from a school desk, it is feasible to make a frame on your own.

The video shows how to make a frame with your own hands.

When working in stationary conditions, a rigid metal profile or a long, even board is suitable for the guide. The ends of the guide are fixed on the goats, a log is laid from below. This method is only suitable for cutting trunks of small length - there is a possibility of deflection of the guide. This will lead to uneven sawing of the trunk.

How to cut a log lengthwise

To make the cut even, you need a straight template - a leading ruler or guide.

A good help in the work is the mini-sawmill BigMill Timberjig (Logosol). Manufacturer Sweden. The cost of such a set is considerable - about 9,000 rubles. Calculate how profitable it is for you to purchase such a tool. The ability to cut logs on site will help reduce transport costs.

Sawing is done with a two-stroke saw with two nuts for mounting the bar. The device allows you to fix and cut a log with a diameter of up to 60 cm.

In order to cut a log into boards, you will need a chain for longitudinal cutting. If you cannot buy such a chain, sharpen the usual one at an angle of 10 °. Do not forget that the chain loses its sharpness during operation and needs periodic sharpening. A well-sharpened chain will facilitate your work.

The kit includes tools and parts with which you can install a wooden rail. The frame attached to the chainsaw slides along the guide and does not allow the tire to go to the side.

Operating procedure:

How to cut a log across

If you plan to saw the trunk across, and then dissolve the logs into boards, this is not practical. Usually a log is sawn across for firewood.

A log sawn across is often used to make garden benches and tables. Garden paths decorated with sawn wood look beautiful. In this case, they are cut into discs 10-15 cm thick.

1. Place the log on strong stable goats 60-80 cm high.
2. If you plan to remove the bark of the tree, do it before you start cutting.
3. Make a shallow cut, which will serve as a guide groove.
4. Rotate the log 90º so that the saw bar follows the groove.
5. When sawing a log into logs, first make notches with an ax.
6. Make a log cut. Further processing of the material depends on the area of ​​​​its application.

Safety rules for sawing wood

1. Use earmuffs, goggles, a respirator, gloves and tight clothing.
2. Keep children out of the work area.
3. Have a first aid kit on hand - circular saws and chain saws are dangerous tools.
4. Do not use the saw blade without the protective cover.
5. Do not pour fuel into the hot tank of the chainsaw, wait until it cools down a bit.
6. Start the chainsaw on the ground with the chain brake engaged. Release the chain brake only before starting to cut.
7. When working, hold the saw by the handle of the arc, moving it forward along the guide. Do not press hard on the saw - it should move freely.
8. When pruning trees with a chainsaw, take care of ladders - when working, the saw should not be raised above shoulder level.
9. If you are not left-handed, install the log on your right side.

How to properly cut a log. Video lessons.

Working with the Timberjig sawing system.

Wood, like natural stone, is one of the oldest building materials. Despite the huge selection of various artificially created materials that exists today on the construction market, timber products are still very popular. In order to obtain high-quality lumber, a log must be sawn into boards. In this article we will talk about how to cut a log into boards.

Types of sawing logs

Sawing a log into boards is carried out in two main ways:

• radial
• tangential.

In addition, additional methods are possible:

• mixed
• semi-radial (rustic)
• central.

Radial sawing is a type of sawing, during which the axis of the cut runs through the core of the log and, as a result, the annual rings in the section of the board form an angle of 76 - 900. The lumber obtained by this sawing has a uniform color and texture. Timber almost does not undergo deformation during shrinkage and does not swell when moistened, because the dimensions of the wood change mainly along the line of the rings (across the fibers). In radial sawn lumber, annual rings are arranged in thickness. Such materials have the highest performance in comparison with other types of lumber.

Tangential sawing is carried out along the tangents to the lines of annual rings at a small distance from its core. The surfaces of the resulting boards are distinguished by a pronounced texture and a bright wavy pattern of annual rings. Such lumber is characterized by higher coefficients of shrinkage and swelling from moisture, compared to radial sawn boards. As a result, they are strongly deformed under the action of moisture. Such boards are in demand for use in dry conditions.

Rustic (semi-radial) and mixed types of sawing have signs of two main types of sawing at the same time: radial and tangential. Therefore, they show average shrinkage and swelling ratios. Rustic sawn boards are distinguished by straight lines of annual rings, which are located at angles of 46 - 75 degrees. to the layers. Mixed sawn lumber is distinguished by the fact that the lines change from straight at the edges (in width) of the board, to arched towards the middle.

The central cut is made right in the center of the trunk and contains its core. Taking into account the fact that the core of the trunk is the wood with the lowest strength values, center sawn lumber is characterized by a structure that is not uniform in strength.

Wood balance when sawing

Log cutting tools

Tools and cutting methods depend on the total volume of logs, such indicators as length, thickness. In addition, the quality of the future lumber must be taken into account. Sawing logs involves working with different tools and specialized equipment. In order to get a small amount of lumber at home, a manual method of processing logs with a chainsaw or traditional hand saw-hacksaws with teeth for a longitudinal cut type is suitable.

The sawmill is perhaps the most famous type of sawmill equipment. This is a woodworking machine in which there are frame saws. At the sawmill, longitudinal sawn lumber is obtained, for example, edged boards or timber. Sawmills allow processing logs with a diameter of 15 to 80 cm and a length of up to 7 m.

Sawing logs into boards using circular saws is carried out by means of a circular saw. Such equipment can be single-saw (single-disk) and multi-saw (multi-disk). Devices containing a single disk are suitable for working with small-sized and low-quality raw materials. With the help of multi-disc machines, it is possible to cut round workpieces of large diameter.

Band sawmills are the most popular today. They are of two types: vertical and horizontal. The cutting tool in such equipment is a tape that is put on the pulleys. Work on band machines guarantees the production of quality longitudinal and mixed lumber, such as boards and timber. This generates the least amount of waste.

Large industrial enterprises use lines for sawing wood. They allow to achieve very high surface quality and precise geometry of the final products. Such lines are characterized by the highest productivity.

In addition to all of the above equipment, such types of highly specialized sawmill equipment are also used, such as debarking, edge trimming, band-cutting and other types of machines.

Very often there are situations when you need to make a very small amount of boards or beams for your own needs. Of course, buying machines in this case is absolutely not an option. Having certain knowledge and skills, it is much more profitable to cut logs with your own hands, using an electric or gasoline chain saw. Despite the fact that this work is quite laborious, the result is quite justified.

Most experts believe that a chainsaw is better suited for this purpose. Such equipment has high power and can operate without interruption for a long time. In addition, the operation of the chainsaw does not require electricity, so you can work far from the power supply, for example, right on the plot.

In order to cut a log into boards with a chainsaw, you will also need special tools, such as a mechanism for fixing the log, a frame attachment for a chainsaw, and a guide for cutting. The attachment frame must be attached to the chainsaw bar so that it is possible for them to adjust the gap between it and the chain. This will make it possible to create boards having different thicknesses. The chain should be purchased special, for longitudinal sawing. It has a special sharpening angle of the teeth. A guide ruler can be made from a metal profile of the required length or a flat rigid board.

Before starting work, you need to remove all the bark and remaining branches from the blanks, as well as carefully examine the log for various flaws. In this way, you will be able to choose the most suitable cutting pattern and, consequently, reduce the amount of possible waste.

If you are ripping trunks, you need to make sure that the resulting lumber is of the same density across the entire width. Since the density of wood from the northern part of the log is much higher than from the south, the cut is carried out in a plane directed from east to west (or vice versa).

The first step is to remove the slabs from two opposite edges of the log. As a result, a two-edged beam will be obtained, which is then cut into boards or other lumber of equal thickness, according to the planned sawing pattern. The end product is an unedged board, from which the edges are necessarily removed.

For many centuries, timber has been the most popular raw material for housing construction. Today, primitive processing methods have been replaced by modern equipment. For example, for cutting timber and processing them to the desired size, craftsmen use a sawmill. The disadvantage of such a machine is the cost. For this reason, many people make mini sawmills based on chainsaws.