Hitachi screwdrivers: varieties of models, subtleties of choice and application

Construction tools are quite popular products all over the world, in light of which there are trademarks in this market segment that occupy leading positions in terms of sales.

Among the companies that are engaged in the production of screwdrivers, it is worth highlighting the Japanese brand Hitachi, which has established itself on a positive side in the segment of sales of professional and household tools for repair and construction.

Based on the specified characteristics and the tests carried out, Hitachi screwdrivers have formed a reputation for tools with decent characteristics, which are not much inferior to their German counterparts. In light of this, Japanese screwdrivers have been holding leading positions in terms of demand for several years.

The brand regularly works to improve devices, thanks to which new tools become more ergonomic as well as safe. Now on the shelves of supermarkets and construction markets there are more than three dozen various Japanese screwdrivers... Tools can have different characteristics regarding basic parameters, such as the type of battery, dimensions, as well as a list of tasks that the product can handle during construction and repair work.

The distinctive properties that distinguish Hitachi drills and screwdrivers are a number of parameters.

• Body of all products made from high quality raw materials of the latest generation - polyamide. This material provides reliable protection of the mechanism, since it has anti-shock properties.
• Ergonomic handle the screwdriver has an anti-slip effect, due to which, during work, the tool provides perfect grip with the hand of a specialist.
• Gearbox componentsas well as the locking systems of the device are made exclusively of heat-resistant type of steel. This feature reduces the likelihood of breakdowns, in light of which tools rarely fail.
• Dimensions and configuration devices are selected from the individual characteristics of a person's constitution, due to which the drill-screwdriver in most cases stands out for its minimum size. The average weight of the tool is about 1.5 kilograms, most of which is accounted for by the battery.

• Top Models tools have a perpendicular handle for maximum efficiency.
• Screwdrivers are equipped with lapping systems and control of the speed switch of the device.
• The line of Japanese devices includes network and battery models, and the latter are gradually replacing electrical types of tools.
• Hitachi offers the following cordless screwdriver models - 10.8, 12, 14.4, 18 volts... With a capacity from 1.4 to 5 A. h.

Before starting to work with the tool, you should connect it to the power supply or check the condition of the removable battery.

The scheme of work stands out for its simplicity.To activate the tool, install the end of the screwdriver nozzle into the slot of the screw head, apply a small force, as a result of which the tool will begin rotational movements that will fix the consumable in the selected area of ​​the working area.

In order to interact with the device, there is no need to resort to great efforts on our part, since, as practice shows, this will not increase the efficiency of the work. But an important condition during work with the tool is its position only perpendicular to the screw headotherwise, you may damage the screwdriver or reduce the quality of the work performed.

Today, there are a large number of models of this brand of screwdrivers on the market, however Several devices are especially popular for domestic and industrial purposes.

• Drill driver DS9DVF3... The device can work on metal and wood, while the drilling diameter in the first case is 10 mm, in the second - 18 mm. The tool weighs 1.3 kilograms and the torque is 22 Nm. The cordless screwdriver comes standard with two removable batteries, a flashlight and a charger.

• Screw gun Hitachi DS 12DM... It will be somewhat heavier than its predecessor, in light of which the mass of the instrument in working condition will be about 1.6 kilograms. The torque is in the range of 36 Nm. The drilling diameter of the tool for metal is 13 mm, the same indicator for wood will be 27 mm. Among the features of the model, one should highlight the presence of a spindle lock and two rotation speeds. The handle has a comfortable anti-slip pad, the device is powered by Ni-Cd batteries.

• Impact Hitachi DS14DL... The tool is additionally equipped with a belt for carrying on a belt, the weight of the device is 2 kilograms. The torque is 52 Nm. The handle has an ergonomic plastic cover, the lithium battery is designed for 1300 charge cycles.

• Hitachi DS12DVF3... The device occupies a leading position in popularity in terms of purchasing tools for small repairs. The screwdriver works on metal and wood, the diameter of the holes created in the first case is 12 mm, in the second version of the surface - 20 mm. If necessary, the cartridge can be quickly removed with one hand. The device is equipped with a fairly powerful motor and a two-speed gearbox. In the basic configuration, the screwdriver is additionally equipped with a flashlight, a second battery and a charging unit.

All models of the latest sample can be safely called multifunctional highly efficient devices. This applies to both professional and household devices. To have an objective picture of the characteristics of a Japanese instrument, it is worth highlighting a number of positive and negative points.

The advantages of screwdrivers include a number of characteristics.

• Professional construction products have a special speed distribution for drilling or hammering work.
• There are models of screwdrivers that, in addition to the standard capabilities for working with wood and metal, can also be used during work with concrete surfaces.
• An important positive feature of the Japanese brand's products is the presence of good lighting, which will be a very useful additional function during work. In this case, the devices are equipped with LED backlighting.

• The device models are equipped with an engine cooling system.
• The gearbox can handle high standard loads during operation.
• The tool can be used in different climatic conditions, as it tolerates any temperature well.
• Hitachi screwdrivers have electronic speed control.
• If necessary, all components are available in the public domain.
• The instruments are also distinguished by the tightness of the case.

However, the tools also have some disadvantages:

• while working with concrete or metal, you will need to take short breaks, since the cooling system may not cope with the incoming heat from the frictional force, as a result, overheating is possible;
• the cartridges on the tool quickly become clogged with small particles, which scatter from impact on the working surface, in light of which they will need to be regularly cleaned;
• in comparison with a similar tool, Japanese screwdrivers will be heavier;
• the products belong to the expensive line of construction tools.

A feature of Hitachi screwdrivers is the use instead of double-sleeve chucks in the entire line of quick-release mechanisms. Such a moment made it possible to significantly facilitate the adjustment, since the fixing process itself is carried out using the external panel of the part.

However, all the equipment of the models is made in strict accordance with international metric standards, so that Hitachi screwdrivers can perfectly work together with parts and accessories of other brands with the corresponding dimensions.

The complete set of screwdrivers is as follows:

• Battery;
• charger;
• bag for transportation and storage;
• warranty card, instructions and other documentation for the tool;
• cartridge with adapters for nozzles;
• a set of bits, including bits, drills and screwdrivers.

Due to the fact that even the smallest errors regarding incorrect regulation of rotation speeds can lead to traumatic situations, before using the screwdrivers, you should read the instructions attached to the device in detail.

Based on the functionality of a particular model, the content and recommendations may vary significantly.

In order not to be mistaken with the choice of a working tool, first of all, you should clearly define the range of tasks that the purchased model will perform.

In light of the wide range of Hitachi screwdrivers, experts recommend adhering to the following principles for selecting a device:

• determine the frequency and intensity of the use of the tool;
• to focus on the conditions in which the device will function in the future;
• decide on the power indicators that the screwdriver must correspond to.

After analyzing the above components, comparing them with the technical characteristics of the proposed tool, you can make the guaranteed right choice.

As practice shows, for domestic needs, you can purchase multifunctional units that can cope with a number of simple tasks associated with small amounts of work.

Larger models tend to stand out from the rest with their performance. For some consumers, device mobility is fundamental, as some sites may not have a primary power source. Therefore, in this situation, Hitachi cordless screwdrivers will be able to meet the needs with a large selection of different models of such devices.

For more information on Hitachi screwdrivers, see the following video.