All about the Soyuz screwdrivers

The Soyuz screwdriver is a device from the Sturm manufacturing company. This company also owns the trademarks Hanskonner, Energomash, BauMaster. The company is engaged in the production of petrol and power tools, heating equipment and other devices. All goods are manufactured in China, and supplied to Russia with appropriate quality certificates. In the domestic market, screwdrivers of the Soyuz brand are in good demand. Let's consider the scope of this tool, its features, pros and cons.

The screwdriver is an assistant for both a home craftsman and a professional builder. This tool is able to facilitate the task of its owner. For example, it can be used to quickly screw a screw into the desired location without much effort. Consider what tasks a screwdriver can perform:

• screw on and unscrew various fasteners: self-tapping screws, bolts, screws and others;
• tighten the dowel or anchor;
• quickly drill soft and hard wood species;
• make holes in metal sheets;
• perform threading.

With this tool, you can quickly assemble furniture, fix plasterboard or metal sheets during finishing work, install fasteners for a shelf or cornice and perform other work.

A screwdriver is a tool that will come in handy both in a private house and in an apartment. It will become an indispensable device for professional builders who are engaged in finishing repairs. Whatever work the master has to do, with a screwdriver he will save both time and energy.

The Soyuz company produces a family of screwdrivers-drills. Such a tool supports two modes of operation. For example, it can be used to screw or unscrew fasteners, as well as make a hole in the material. This is possible thanks to the drilling mode.

The range of Soyuz trademark equipment is represented by battery and network models. They have significant differences. Rechargeable batteries have a built-in power source, while the mains need to be connected to a 220 V.

Stand-alone models have a number of significant advantages over devices with a cord. They are smaller, making them easy to use. The rechargeable device can be used even in the field - with a charged power source, it will remain operational for several hours. In addition, it is convenient to use it when performing work at height.

Network devices are not mobile. They can only work when connected to mains voltage. This is not always convenient, since sometimes craftsmen have to perform work away from outlets. However, network screwdrivers have a number of significant advantages, due to which there are buyers for such models. Their main advantage is their higher RPM. This metric determines the performance of the devices. In addition, network equipment is not afraid of frost. It will maintain uninterrupted functioning regardless of external conditions, while battery models cannot be operated at subzero temperatures. A significant advantage of mains-powered screwdrivers is their lower cost (compared to stand-alone ones).

Soyuz brand cordless and cordless screwdrivers have their pros and cons. The advantages of the equipment include its affordable price. The tool of other brands (as a rule, better known) costs 2-3 times more, but does not differ in technical characteristics.

Other advantages of the equipment include its extensive range. The company manufactures network models and devices with various types of batteries. Lithium-ion or nickel-cadmium batteries are used as a power source. Thanks to a wide selection, everyone will be able to purchase a suitable model for themselves.

Other advantages of screwdrivers include the following characteristics.

• Reliable, lightweight and shockproof housing. In the production of the Soyuz tool, the manufacturer uses high-quality materials, thereby increasing the mechanical stability of the devices. It has been experimentally revealed that the equipment retains its performance when dropped onto a hard surface from a height of up to two meters.
• The presence of a charge indicator on some battery models. It provides more convenient operation - the master will always see the remaining charge and will be able to plan the work.
• Support for additional functions. Most models support a reversing option, otherwise known as reversing. By activating the function, you can quickly unscrew the self-tapping screw or pull out a stuck drill. Other important options include multiple operating modes, instant chuck stop and work area illumination.
• Rubberized equipment handles reduce vibration and provide a secure grip on the device.
• Stylish design.
• A good package. The tool comes with a sturdy case for storing and transporting the device, a safety strap and a set of bits.

Soyuz screwdrivers do an excellent job with household chores. This is confirmed by numerous reviews of the owners. According to them, the tool is notable for its lightness, ease of use, power, long battery life. The disadvantages of consumers include insufficient clamping of the bit in the cartridge, poor stability of the device and inaccurate readings of the charge indicator. As you can see, the disadvantages are not so significant. In general, Soyuz screwdrivers are reliable and durable equipment that can facilitate the work of a home craftsman.

Under the trade mark "Soyuz" screwdrivers are produced with various technical parameters in the budget price segment.

• DShS-3314L. A quick-release screwdriver with a battery, with the help of which it is convenient to work in confined spaces. An additional battery is included with the device. The equipment motor is protected by a special system that protects it from overloads. This ensures the smooth functioning of the screwdriver during intensive work. The advantages of the device are its compact size, mobility, and reverse function. Disadvantage: lack of spindle lock and power supply charge indicator.
• DShS-3112E. Self-contained screwdriver equipped with a lithium-ion battery. Has two speeds, keyless chuck. It has the function of illuminating the working area. The equipment is lightweight and compact. Made of impact resistant plastic. Among the shortcomings, they note the absence of an additional power source in the kit, a small backlash of the battery.
• DUS-2165. Network device of the middle price segment. It does not have a lot of power, but at the same time it is ideal for solving household tasks. Has a convenient bit change system, drilling mode. The disadvantages include a short wire (2 meters) and inconvenient access to the brushes.

Also among the popular models are the DShS-3320LU, DShS-3312L, DUS-2142 screwdrivers.Before you go to the store to buy a tool, you should familiarize yourself with the parameters that you should pay attention to before purchasing.

Before buying, you need, first of all, to decide what kind of screwdriver you need - mains or cordless. The first is lighter and more compact due to the absence of a battery, but cannot work without an outlet, the second is mobile, but heavier and therefore not so convenient to use. If the battery type is selected, then the optimal battery should be selected. The Soyuz company produces screwdrivers with lithium-ion or sodium-cadmium power sources.

The latest batteries are often used in household appliances. These batteries have a number of significant disadvantages. For example, they quickly self-discharge and have a "memory effect". This means that they can only be charged after being completely discharged. Otherwise, the battery capacity will be noticeably reduced. The disadvantages also include high toxicity. Among the advantages of sodium-cadmium batteries are their ability to maintain performance at low temperatures and low cost.

Lithium-ion batteries are sensitive to cold. They have low power ratings. Such batteries are designed for 3,000 recharges. They have no "memory effect". They are non-toxic in comparison with sodium-cadmium food sources, and practically do not self-discharge. However, they are more expensive.

In addition to the type of power source, it is important to pay attention to the technical parameters of screwdrivers before buying. This applies to both battery models and networked ones. The following characteristics are considered particularly important.

• Torque. This parameter is measured in Nm. The indicator determines the performance of the device. If you plan to work with hard materials (for example, brick or metal), you should select devices with a torque of at least 20 Nm. For screwing and unscrewing self-tapping screws from wood, equipment with indicators up to 15 Nm is suitable.
• Rotational speed. This is an indicator that determines how many revolutions per minute a screwdriver can make. For solving household tasks, equipment with a rotation speed of up to 1300 revolutions is suitable.
• Power. The higher this parameter, the less time and effort the master will have to put in to get the job done.

See the following video for an overview of the Soyuz DShS-3312L screwdriver.