Manual circular: description, choice of brand, characteristics

To date, manual circular meets in all construction markets. Such equipment is represented not only by domestic brands, but also by foreign ones, especially Chinese manufacturers. All of them differ not only in their technical characteristics, but also in price. Therefore, it is necessary to select the right mechanical saw in order to cope with the tasks set.

General information

Circular hand is an indispensable assistant in performing not only household, but also production tasks related to sawing of building elements from wood. In addition, by placing special disks, you can saw slate, metal, plastic, etc.

The device and the principle of operation

Before you buy a hand saw, you need to understand its design and principle of operation. This information will help to make the right choice. The manual circulation has many kinds, but the principle of their operation does not differ from each other. The electric motor is switched on, and the rotational movements are transferred to the disk, with the help of which sawing of different types of building materials occurs. To work with each material you need a special cloth.

Mini Circular consists of such structural elements:

• engine;
• A special case with handles and control buttons;
• Cutting blade;
• Protective design;
• ventilation system;
• A platform that guides the movement of the cutting element.

As a rule, the mini-circular has in its complete set the engine, the maximum power value of which reaches 2500 W. It is this technical characteristic that is key, and therefore it is worth paying attention to. As a power source is the usual consumer electrical network with a voltage of 220 V or battery. Due to this circular can be used on different construction sites and places where it is impossible to connect to the network. The battery can be either built-in or remote.

Another key element is the circular disk. In the modern construction market, you can buy linens that can cut any building material. They differ in the size and number of teeth.

To change the depth of sawing, the design provides a guide pad. It is made of metal or aluminum. The first type is characterized by poor quality work. Therefore, for more precise cutting, you should use a guide pad made of aluminum.

Which is better to choose: domestic or professional?

Like many construction tools, manual circular can be of two types: household and professional. The main difference between them is that when working with household models it is necessary to make small breaks for cooling the electric motor.

If you do not, then it can burn. In a month the household saw should work no more than 30 hours. If it becomes necessary to perform various works not only at home, but also at other sites, it is best to purchase a professional model. In comparison with the domestic version, this saw can work continuously for 50 minutes. Undoubtedly, its cost is much higher, but the quality and reliability are at a high level.

Main technical characteristics

Before you buy a circular saw, you should pay attention to its technical characteristics.

First of all, they pay attention to such parameters:

1. Power. This figure depends on the diameter of the discs used. The larger the index, the greater the diameter of the working cloth. A high power rating indicates increased performance. But do not strongly focus on this parameter. As a rule, powerful models are distinguished by their high cost and weight. For example, a manual circular with a capacity of 1400 W has a weight of 4 kg.

2. Frequency of rotation of the disk. The larger this parameter, the faster the material will be sawed. However, the quality will not be affected. Therefore, to obtain high-quality sawing, you need to purchase a hand saw with high speed. In addition, the frequency can be adjusted manually. This parameter is different for a particular material.

3. Depth of the cut. This figure depends on the engine power. Depending on the complexity, this value is:

• For domestic purposes - 40 mm;
• For semi-professional purposes - 50 mm;
• For professional tasks - more than 70 mm.

4. Corner cut. Modern models of hand circular saws cut at an angle of 45 °. But there are such brands where the angle is 60 °.

additional characteristics

Circulars for wood have additional characteristics, which are aimed at improving the operational properties, as well as simplifying the cutting process. Such characteristics include:

• Speed control of the working cloth. It consists in selecting the necessary speed for cutting a certain type of material.
• The process cut through. Due to this characteristic, work can be started from either side of the product.
• Smooth start. This property ensures a long service life of the equipment.
• Built-in lighting and marking. Designed for more precise cutting.

Circular Saw Makita

Makita hand-held devices are both domestic and professional. They are used for sawing wooden products at home and on large construction sites. A circular saw Makita is able to perform many tasks due to its powerful technical characteristics. As a working cloth used disks of different diameters. The angle of cut is 45 °.

This type of saw meets all safety requirements. In addition, the design provides a special function of the starting current. With the help of her work is more smoothly. It will suit both amateurs and professionals. You can buy it at any construction shop.

Bosch: Features and Benefits

Circular saw "Bosch" went out into the world in 2009 and since then is an indispensable assistant not only for professionals, but also for beginners. Its main advantages are high power, as well as an increased cut-off index, which is 56 °. In addition, for ease of management, the device is compact in size and light in weight.

The work process has become much more convenient, as the line of sight is larger than that of other models.
Another advantage is the built-in blowing function. It is carried out with the help of a powerful air flow, which makes the working surface clean. The German circular saw Bosch has a high degree of safety. In the event of a dangerous situation, the working disk can be easily stopped by a convenient switch located on the housing. You can do it by any hand. The protective casing is made of stamped metal, which withstands severe operating conditions.

Circulars: reviews

Many users are satisfied with the work of hand-held circular saws. They are designed for a variety of materials both at home and at the construction site.

When choosing equipment, it is worth paying attention to the power. This is the key indicator. After all, the speed of the working cloth and the depth of sawing depend on it. The cost of the instrument depends primarily on the type, that is, whether the equipment will be used in the home or in the production, and also on the capacity. The price for household models is in the range of 2.5 to 7 thousand rubles, and for professional models - from 15 to 40 thousand rubles. Also, users note a high level of security and reliability. If there are any dangerous situations, the saw can be quickly switched off with the help of a special button. And the spinning moment of the disk will be absent.

So, we found out what circulating saws are.