Knowledge of its technical parameters will help determine the choice of a tool that is used by masters who can perform more complex work. One such technique is a wood saw. How to choose it for work at home and professional activities? Feedback from experts and ordinary users will help you.
What is a wood saw?
To choose the right circular saw for wood, you should start with its essence. This tool is a cross between a simple electronic jigsaw and a chainsaw capable of sawing thick tree trunks.
The equipment is intended for use both in the work of professionals and at home. The cuts are accurate and fast. Lines using the presented technique are straight and can be produced in wood of various thicknesses.
Circular circular saws cut wood in various configurations. This equipment can cut various decoration elements on the material, but the duration of work on it will be higher than that of a low-power jigsaw.
Comparing the work of the presented equipment with the principle of the chainsaw, it should be noted greater accuracy of circulation. More powerful equipment is designed for rough cutting. With the help of a circular saw, you can make accurate cuts.
Device
Considerations deserve the constituent elements of such a tool as a circular saw on wood. How to choose the most optimal model, experts suggest.
The heart of the tool is an electric motor. A saw blade is fixed on its shaft. Most often, according to expert reviews, synchronous commutator motors are used. They incorporate special brushes that can wear out over time. If you miss the time to replace this part, the engine may break. Therefore, it is best when choosing a circular saw blade to select a mechanism with automatic motor shutdown.
Engine power determines the operability of the entire mechanism. The higher it is, the thicker the boards can be cut using this equipment. The diameter of the used knives of such a tool as circular saws on wood depends on power. Their price directly depends on this indicator.
The weight of the circulation will also be higher with more power equipment. Therefore, before making a choice of a circular saw, you need to determine the amount of upcoming work. Overpay for a large capacity, which will not be used, is not worth it.
Hardware Parameters
One of the main parameters that you should pay attention to when choosing a hand-held circular saw on an electric tree is the number of revolutions. It will be more correct to choose equipment with the ability to control this indicator. Such a function will allow for a better cut with an optimal level of load on the equipment.
Circular circular saws must have the protective functions of electronics. This will help protect both equipment and the operator in emergency situations. Must be present blocking accidental start.
It will be useful to evaluate the appearance of the equipment when buying. It is very convenient to use an additional handle. The material of the product itself must be strong, able to withstand loads and mechanical stress.
Depending on the price, saw blades for wood are characterized by clean assembly. Balancing should be comfortable, the knobs should not slip. This will allow you to firmly hold the equipment in your hands.
Types of equipment by functionality
Among the circular saws, several main varieties are distinguished.
The circular mini-saw is the first type of tool presented. This is a portable equipment equipped with an electric motor. It is a convenient tool for carrying out work on small and medium scales.
The fixed type of circular hand saw for wood incorporates a support. There is a saw on it. Unlike a circular mini-saw, the engine of such equipment is located under a support and is launched from a stationary network with a cord.
The third type of tool is battery circulators. This is a fairly common type of equipment.
Another variety is a miter saw. It has a simple design that has a handle with a start button, a working unit and a saw blade.
Details
A hand-held electric circular saw on a tree involves cutting both in an even plane and at an angle. To do this, use plates for the support and pins. An eccentric system is attached to them. The pin allows you to hold the equipment at an angle of usually 45˚. There are models that allow you to set the slope to 60˚. The tilt is only to the right. The left is usually the engine.
It is possible to set the immersion level of the saw in the material. The mechanism fixes the equipment on a fixed axis. It is located in front of the support.
One of the most popular devices is the protective cover. The protection is movable above and fixed below. Sawdust can be removed from the latter with a vacuum cleaner.
The wire must be protected by durable rubber insulation. Batteries should only be used if necessary, for example, in a type of equipment such as a mini circular saw.
Types depending on power
Three types are distinguished depending on power:
- The circulating saw electric motor has a power of 800 to 1200 watts. The thickness of the cut with this tool will be about 45 mm. For them, discs with a diameter of up to 160 mm are suitable. These are the cheapest types of equipment presented. Most often used at home.
- The tool is equipped with an average power motor of about 1800 watts. Its depth of cut reaches 60 mm. This is a semi-professional circular saw. 190-200 mm reaches the diameter of her knives.
- The most productive type of tool, the engine of which has a power of more than 2000 watts. Disks of such circular saws are used from 190 to 350 mm in diameter. Most often, the tool is attached to a workbench. These are professional, powerful saws with the highest cost.
Saw blades
Saw blades differ in various technical indicators. Disks are usually divided into types - for wood and similar materials, for metal.
For wood saw blades, the tines are tilted in the direction of travel. The more of them on the part, the more accurate and accurate the cutting will be. Otherwise, the cut will be rough and torn.
A hand-held electric circular saw for wood, which will be used to cut fiberboard, boards, will require a type of knife with frequent teeth (about 100 pcs.). To cut a tree with many knots, you should choose a reinforced disc with 24 cutting edges.
Marking knives consists of two numbers. The first characterizes its diameter, and the second - the diameter of the landing rod. Disks with a lower rate than that provided by the saw cannot be installed on equipment. Otherwise, there will be a space between the part and the casing where a hand can accidentally fall.
Disc sharpening
Working with blunt knives is hard enough, and the engine is subjected to more stress. Therefore, over time, it will be necessary to sharpen a circular saw on a tree.
Initially, the teeth are bred using a special tool. Sharpening a wood saw is done initially from the rear surface of the teeth, and then process the front row.
The beginning of the work to be done must be marked with a marker. Each tooth should be sharpened as many times and with the same effort as the first of them.
After the manipulations, the disk is subject to verification. A trial cut is carried out. If there are extraneous noise, uneven supply of timber, this is a sign of the heterogeneity of the teeth in height. This can be checked by holding the marker to the cutting surface. After turning the knife, you need to inspect it and identify inhomogeneities in the sharpening.
Reviews of experts about wood saws
According to experts, the choice of a good, high-quality tool depends on the popularity of the manufacturer, as well as the cost of the equipment. Cheap Chinese tools can not only reduce the quality of work, but also cause accidents. It is better to purchase a circular saw of a well-known manufacturer (for example, Makita, Bosch, etc.). Their cost, even higher, but fully justifies itself.
Wood saws, the price of which is slightly lower than that of foreign counterparts, are produced by domestic manufacturers. For example, the Russian company Interskol produces a wide range of models of wood saws.
Based on the feedback of professionals and ordinary consumers, we can say that a guarantee from manufacturers that have been tested over years of work can ensure high-quality and reliable operation of the equipment. Cheap but unknown firms often cannot provide the required level of longevity. And work on such equipment exposes the master to the risks of injury.
Saws "Interskol"
The Russian company Interskol has established itself in the market of equipment for cutting wood. This is one of the most famous domestic manufacturers, whose products are distributed not only in our country, but also abroad. The relatively low price of equipment (about 3,000 rubles) makes it attractive to consumers.
Among the advantages endowed with the Interskol wood saw are durability, good ergonomics of the models, as well as the quality of actions performed with its help.
A wide range of equipment parameters (depth of cut, power and functionality) will help you choose the tool for the most diverse needs in sawing wood.
The existing additional functions of circular saws of the presented company will give comfort when handling this technique.
Saws Bosch
The equipment for sawing wood of the presented company is available both for home and professional use. Its cost is slightly higher than that of domestic counterparts and amounts to about 4,500 rubles.
Of the advantages that a Bosch circular saw has, according to experts and consumers, it should be noted the convenience in holding the tool in hands, as well as lower vibration noise. It is very convenient to use in work thanks to the existing speed control.
It should also be noted that there is a lock during engine overload, which can sometimes save equipment from breakdowns. The functions are controlled by an electronics system.
This is one of the most famous companies. The quality of its products is widely known in our country and around the world. Therefore, the durability and quality of work on this tool can be guaranteed.
Additional features drank
Manufacturers sometimes provide for the presence of additional functions to ensure the most comfortable work with such a tool. Among the most common additions, the following should be noted:
- A wood circular hand saw can be immersed in material. This allows cutting from the middle of the sheet.
- There are two types of speed adjustment - mechanical and electronic. This will allow you to make smooth, accurate cuts on various materials.
- Increases the level of safety function of a sharp braking saw blade.
- Functions that enhance safety should also include a smooth start-up of the knife. More often this feature is found in powerful professional saws.
- Incision accuracy is enhanced by built-in laser marking and backlighting.
For saws on wood with a powerful engine, it is possible to mount them on the surface, which will allow sawing large volumes of material.
Safety regulations
In order to avoid accidents in the process of handling the tool, it is necessary to observe the safety measures provided by the manufacturer of such equipment as a circular saw on wood.
How to choose the right piece of equipment? You should familiarize yourself with the requirements that must be met when working on such equipment:
- The material must be firmly fixed on a stable surface.
- Turning the tool upside down while in operation is strictly prohibited.
- Only use discs appropriate to the type of work and their respective sizes.
- It is forbidden to clamp the power button by methods not recommended by the manufacturer.
- Work only with goggles.
If you follow all the rules and recommendations presented, the work will be high-quality and safe on equipment such as a wood saw. How to choose a tool? Knowledge about their existing types and characteristics will help you. Observing all the requirements when working on the equipment presented, there is no doubt in the safety and durability of the equipment.