"Interskol" (shurupovort): reviews. "Interskol" - the electrotool

Not only high-quality materials, but also reliable instruments play an important role in construction work. One of the most popular devices, which is in the suitcase, even with an amateur master, is a screwdriver. This tool is not only versatile and versatile, but also convenient in operation, and affordable. Which model to choose and how do they differ from each other?

What is a screwdriver?

This electric tool is needed in order to twist and unscrew fasteners (screws, screws, screws). The screwdriver produced by the company "Interskol" is very popular: the reviews say that it is impossible to find a more reliable and easy-to-use unit. In view of the fact that many works are not performed without fasteners, for example, assembling or repairing furniture, finishing the walls in an apartment or a house, the screwdriver is used widely enough. The main functions of this tool include the following:

• Twisting fasteners (screws, screws, bolts, self-tapping screws);
• Unscrewing fasteners;
• Tightening of anchors during installation;
• Extraction of anchors, dowels;
• In some cases, the screwdriver performs the function of a drill, then it can be used to drill metal, wood or brick.

What is a good screwdriver?

This tool has a wide scope of application. It is advisable to have even the owner of a small villa, as it can be used for many works. The offered by the companies "Interskol" screwdriver reviews received positive thanks to the fact that it is being sold at favorable prices. At the same time with his help you can do a lot of housework. The peculiarity of the unit is that it is compact, and therefore it can be used even in hard-to-reach places. A screwdriver can be used, for example, to repair a cabinet, while the operation itself is quite simple.

How to choose?

The Russian company "Interskol" offers a variety of power tools. Today this brand is considered the most popular in our country, and during its existence, a huge number of instruments were sold. Choosing a screwdriver, you should start from several factors.

First, it is necessary to decide in which sphere it will be applied and for the performance of what works. If the tool is used a couple of times a month, for example, to build a new couch or screw the picture to the wall, it is better to choose models easier. So, the screwdriver of the OA-3,6 network model offered by the company "Interskol" is ideal for everyday use. It is compact, easy to use, has a number of baits in the kit, and therefore is universal. The torque is 3.5 Nm, and therefore with the help of this tool you can perform simple work on the house, and it will cost about a thousand rubles.

If the screwdriver is used often and is needed, for example, for more serious work, it is worth paying attention to the powerful units, for example, to the screwdriver "Interskol" battery model DA 13 / 18M2. This is a more functional unit, because it combines a drill and a screwdriver, it has two batteries. It has a high power, while it has a small weight and compact dimensions. The presence of a two-speed gearbox makes the drilling process more efficient and faster. The tool handle is comfortable, since it has a rubberized handle.

Thus, for home use, enough torque to 15 Nm, while professional models are more powerful and able to work with very hard surfaces.

Battery or network?

Today, most people prefer cordless screwdrivers, but models that work from the network are also on the market. Still, more convenient to use are the models that run on battery power. First, their use does not depend on the state of the network. Secondly, there is more room for maneuverability. For example, drill-screwdriver "Interskol" DA-10/14 operates on the basis of a battery, which in the kit there are two pieces. This is a fairly powerful tool, showing excellent speed and torque. It is based on a lithium-ion battery, thanks to which the tool has a high performance.

The battery for the screwdriver "Interskol" can be nickel-metal hydride, and nickel-cadmium. At the same time, the lithium-ion variant is the most environmentally friendly. In addition, it can work even at sub-zero temperatures and withstands a huge amount of recharge. By the way, some models of screwdrivers are capable of supporting different types of batteries.

Batteries, which are equipped with a screwdriver manufactured by the company "Interscol" (reviews about their long work are quite common), differ in the charging time. If the model is simple and cheap, then the charger to it will also be simple, and the charging time will be about three to seven hours. In addition, the amount of battery capacity depends on the operating time of the unit: the longer it is, the longer the device will work. Charger for the screwdriver "Interskol", considered a professional tool, is more reliable, and the charging time will be a maximum of one hour.

What does it consist of?

The screwdriver has a certain design. First, it has a body and a replaceable DC battery. The body made of plastic consists of a drive mechanism, a reduction gear assembly and a tool holder attachment. Secondly, the device "Screwdriver" Interskol "presupposes the presence of controls, that is, the power button, a mechanism that changes the direction of rotation of the working element, the smooth start and the mechanism that regulates the critical forces.

As the drive mechanism is an electric motor, which operates from a direct current. Including the tool, we short-circuit the starting contacts, due to which a control signal is applied to the power element. As a consequence, the voltage on the engine shields starts to increase, and the device works. Soft start is an electronic device in the form of a solid-state transistor. To regulate the effort, the device has a regulator - with it, you can gradually adjust the tightening of the fasteners. The presence of a three-jaw chuck of the collet type allows to clamp the hexagon tool and securely hold it in the desired direction of motion.

Typical complete sets

Produced by the company "Interskol" screwdriver reviews get positive thanks to not only excellent performance properties, but also the choice of different equipment. In the simplest version, you buy a screwdriver, supplemented only with nozzles. However, the choice of universal functional models is more preferable, when additional batteries are supplied in addition to the attachments. In addition, professional models of screwdrivers are able to work with a wide variety of surfaces. For example, model OA-4,8 is suitable mainly for simple installation works, while screwdriver "Interskol" DA-10/10 will cope with metal and wood surface. The clutch can be adjusted in 15 positions, therefore it is possible to significantly expand the range of work performed.

What to consider when choosing?

Any tool should be chosen not only taking into account its cost or technical capabilities, but also with an emphasis on the convenience of its use. First, its handle can be made in the form of a pistol or located at the center of gravity - the latter models are ergonomic, and therefore are in high demand.

Secondly, an important role is played by the possibility of changing the rotational speed of the working mechanism. The speed can be adjusted by pressing the start button, which operates in two modes - drilling and screwing. The more torque the tool displays, the easier it works with solid materials.

Thirdly, it is necessary to take into account the number of revolutions, that is, the speed of rotation. The drilling speed depends on this parameter. The power tool supplied by Interskol has different indicators, accordingly, it needs to be selected depending on its requirements. For example, to screw or unscrew the screws enough frequency of 400-500 revolutions, and for drilling, the frequency should be not less than 1200 rpm.

Battery type: which one to choose?

As a rule, modern screwdrivers work mainly on the basis of a battery, and it should be chosen correctly if you want a stable operation. The battery for the screwdriver "Interskol" (and any other unit) can be very different. Let's consider their features in more detail.

1. Nickel-cadmium battery (NiCd) is of low cost, is resistant to low temperature, can be stored in a discharged form. On the other hand, the battery capacity is not very large, and it discharges quite quickly.
2. The nickel-metal hydride battery (NiMh) has an increased capacity, it can be charged and recharged frequently, however, it is better to work with it indoors, since the instrument does not tolerate low temperatures.
3. Lithium-ion battery (Li-Ion) is considered the best, but at the same time the most expensive. It is not discharged in an idle state, it is equipped with an impressive capacity, while compact and can be recharged quite often. True, it is not resistant to low temperatures, and the service life is very small, since lithium decomposes after three years.

Accumulator screwdriver "Interskol"

The electrotool of this trade mark has proved to be reliable and durable. However, it is wise to choose battery tools , paying attention to a number of important trifles. What should be in a good cordless screwdriver?

First, ideally, you should choose an aggregate that can cope with solid materials, such as brick or concrete. Secondly, before the screwdriver cartridge there should be an adjusting ring, allowing to set a suitable level of twisting. Thirdly, tools in which speed can be adjusted are convenient. Fourth, the reverse function allows you to unscrew the screws. For example, drill-screwdriver rechargeable "Interskol" DA-13 / 14,4EP this function is equipped. Fifthly, for carrying out heavy work, it is necessary to choose tools, the gearbox housing in which is made of metal. Sixthly, it is important that in the absence of voltage supply the engine is automatically locked. It is also important that the unit operates on battery, since in this case the range of works performed will become wider, and it will be more convenient to use it.

What is a good network model?

The need to constantly maintain the battery in working order can push many away from this model. In this case, you can choose other devices from the company "Interskol". A network screwdriver, for example, connects to a network. Of course, it does not provide such a space for activity as a battery option, but it does not need to be charged, it can work as much as the user needs, and, as a rule, is less weighty. You can choose both domestic and professional modifications - it all depends on the needs of each user.

It is clear that professional units should not only work hard, but also withstand severe loads. Accordingly, they need a more powerful battery. For example, the model of "Interskol" - a screwdriver of 18 Volts - is considered professional, and for the household level there are quite enough aggregates designed for an average voltage of 9 to 15 volts.

What are the difficulties in operation?

In favor of the choice of professional tools for working with fastening elements says their high quality. But in amateur products, especially those that are quite inexpensive, quite often there are breakdowns during operation. For example, when working with a drill or a screwdriver, it is important to take into account not only the reserve of force, but also the means of its dosing. Otherwise, all removable attachments will become unusable, accordingly, you will have to look for spare parts for a screwdriver. "Interskol" offers only high-quality models, therefore such problems with competent operation simply will not arise. For example, experts recommend to take into account not only the torque, but also the maximum drilling diameter. If you want the screwdriver to last longer, choose models with a metal casing. Even if the tool falls, the body will remain intact (as opposed to the plastic surface).

How to recognize faults?

If, during the use of the instrument, strange sounds have appeared, or the screwdriver has become highly vibrating, or it has simply jammed, then there are certain problems in its mechanical component. The cause of noise can be a breakage of bushes or an armature bearing. Accordingly, you need to disassemble the engine and check the integrity of these parts. Most often in the screwdriver suffers reducer. It can:

• Crooked shaft;
• Wear the working surface of the gears;
• The bearing can be worn, as well as the shaft support sleeve;
• Occur kink pin, to which the satellite is attached.

In case of occurrence of such breakdowns, the device must be disassembled, and the defective parts of the reducer must be replaced.

The main problems associated with the state of the electric motor include the following: the tool simply does not turn on, overheats, does not switch reverse or does not allow to regulate the number of revolutions. If any of the above is observed, the engine needs to be dismantled, check all connections in it, and then carefully assemble. If disassembly of the instrument does not lead to anything, you will have to contact the service center.

How much is?

The cost of a screwdriver depends on the purpose for which they will be used. For example, household models, featuring simplified characteristics and showing a small speed and torque, will cost less. And professional, obviously, will have a higher cost. So, we are interested in the battery screwdriver "Interskol". The price for it varies from 1100 rubles to 4,900 rubles.

The simplest and cheapest option is the OA-3,6 model tool. It costs 1100 rubles, while it shows a torque of 3.5 Nm at a speed of 200 rpm. To solve domestic problems, it fits as well as possible. Models of the average price category - 2000-3000 rubles - combine the functions of a drill and a screwdriver, are able to work with a metal or wood surface, show a torque of an average of 10-15 Nm and 600 rpm. But more expensive models (over 4000 rubles) differ in two-stage torque (can reach up to 25 Nm) and a two-stage speed, which reaches 1400 rpm. Such tools work not only on wood and metal, but also on steel, concrete, and brick. Thus, the company offers a wide range of screwdrivers for both amateurs and professionals.