Screwdriver is a useful functional tool that allows you to quickly and easily do many operations, saving time and effort. He is able to replace not only the usual screwdriver, but also other devices. Consider the types of screwdrivers and learn how to choose for themselves the best tool, depending on individual needs.
Pro screwdrivers-drills
The modern market offers a wide range of screwdrivers - from sophisticated professional models to simple ones, for domestic use. With their help, you can twist-unscrew a variety of fasteners: screws, nuts, screws, screws.
There is a classification that divides the power tool depending on the functional purpose:
- Shuropovert-drill is a versatile and most popular tool. With it, you can, in addition to mounting work, drill holes of different diameters.
- Rechargeable screwdriver inferior to him in power; You can work with it as with a conventional screwdriver, for this is provided a locking mechanism.
- Wrench - for working with screws and nuts, it has a pulsed rotation mode, as well as many nozzles for different types and diameters.
- Specialized Screwdriver - works only with fasteners.
All screwdrivers by power type are divided into three types:
- rechargeable,
- network,
- combined.
Each type is characterized by:
- a certain power
- cartridge size
- available modes of operation
- additional functionality.
Important! Tools with high power, wide functionality and a set of additional modes of operation are professional. Cheaper and simplified models are called household.
Cordless screwdrivers smaller network, not tied to a power outlet, are much quieter compared to the network. It is convenient to work with such devices at height and in hard-to-reach places, because it does not interfere with the network cable. Their main drawback is the need to monitor the charge of the battery. It is advisable to have a backup. 
Net screwdrivers they are more powerful than battery ones - these are mostly professional models, noisier, with speed control. They are used in premises when there is access to the electrical network and large volumes of continuous work are required. 
Combined Screwdrivers versatile and functional. They work both from the battery, and from a network, can be used for different tasks.
Selection of a cordless screwdriver
Choosing a suitable tool, it is necessary to clearly understand for what purposes it is required, how much work should be done with it. To perform a large amount of construction and installation work, it is better to purchase a professional model - designed for continuous work, wear-resistant, powerful.
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For household needs, it is enough to purchase an inexpensive and lightweight model of a cordless screwdriver with the necessary configuration.
Attention should be paid to a number of technical characteristics:
- power,
- type, capacity and voltage of the battery,
- type of cartridge
- torque and speed (frequency) of rotation,
- weight.
Household screwdrivers have an average power 0.5-0.7 kW, professional models - from 0.85 kW and above. The higher the power, the faster the work can be done. Capacity depends on the type and capacity of the battery. How long the battery keeps its charge depends on the ratio of the amperage and the running time.
Nickel cadmium battery it is quickly discharged - it must always be fully charged after it is completely discharged to avoid a decrease in capacity. 
Nickel cadmium battery
Lithium ion batteries quickly charge and have a large capacity, but at a temperature below 0 ° C they quickly lose their charge. Also, you can not allow full discharge of the battery. 
Lithium ion battery
Nickel metal hydride batteries have a large capacity, but can not operate at low temperatures and are expensive. 
Nickel metal hydride battery
Important! Under the influence of cold, the battery capacity drops sharply. If you plan to work at low temperatures, you need to buy a tool with a nickel-cadmium rechargeable battery.
Voltage may be from 9 to 36 V - the more this parameter is, the greater the torque. Household screwdrivers have a battery with a voltage of 12-14V.
Torque means the force of fastening fasteners - it depends on what the maximum size of fasteners you can work with this tool. It is measured in Nm (newtons per meter). Rotation frequency The spindle is another important characteristic, measured in rpm (revolutions per minute). For most household tasks, a tool with a torque of 12 Nm and a rotational speed of 500 rpm is sufficient.
Should pay attention to cartridge type - It can be cam or quick clamping. The second option allows you to quickly change the tool. 
Tool weight is an important parameter: the lighter it is, the easier it is to work, but it is inferior in power. On average, the weight of non-professional screwdriver is about 1.5 kg.
It is important to pay attention to type of gearbox and electric drive. The metal gearbox is more durable than the plastic one; the brushless electric drive will last longer than the collector motor with brushes.
Useful will be the function of reverse and forced braking of the spindle after turning off the engine.
Did you know? It is believed that the screw with a slot in the cap and the corresponding screwdriver for it appeared around the XVII century. However, it is believed that they were invented even earlier, in the XV century. This honor is attributed to Leonardo da Vinci himself, or to the inventor of gunpowder, the Franciscan monk Berthold Schwarz.
Top rated for 2018
Consider the best models of screwdrivers from leading manufacturers in different categories - compare their technical characteristics, features, equipment, advantages and disadvantages, prices.
Best Professional 24 Volt Cordless Screwdriver
The higher the voltage, the higher the power, the slower the battery will discharge. However, it should be borne in mind that 24 V is a sign of a heavy professional tool, which is hardly suitable for an ordinary apartment.
Makita BHP460SJE
Professional drill shuropovert from a popular manufacturer, powered by a lithium-ion battery.
Specifications:
- battery voltage - 24 V;
- capacity - 3.3 Ah;
- maximum torque - 46 Nm;
- rotation speed - 460 or 1500 rpm, depending on the mode of operation;
- type and diameter of the cartridge - quick-clamping, 13 mm;
- weight - 2.9 kg;
- cost - $ 330, 8900 UAH, 19000 rubles.
Two high-speed modes, the shock operating mode and adjustment of mechanical speed is provided. Comes in a carrying case with two rechargeable batteries. Warranty period for maintenance is 12 months.
Makita is a world leader in the production of professional power tools, its products are of high quality and deservedly in demand, but the price is quite high.
Patriot BR 241Li-h
Cordless drill-screwdriver from the famous manufacturer Patriot. The model is quite light and ergonomic, works from a lithium-ion battery.
Specifications:
- battery voltage - 24 V;
- capacity - 2 Ah;
- maximum torque - 33 Nm;
- rotation speed - 350 or 1350 rpm, depending on the mode of operation;
- type and diameter of the cartridge - quick-clamping, 0.5-10 mm;
- weight - 1.1 kg;
- cost - $ 85, 2300 UAH, 4800 rubles.
Two modes of speed, the maximum diameter of wood drilling 20 mm, metal - 10 mm. Can work with screws with a diameter up to 8 mm. Additionally provides a comfortable backlight. The kit includes a compact charger, an additional battery and a plastic case. 1 year warranty.
Zenit ZSHA-24 pros
Cordless screwdriver-drill with a nickel-cadmium battery from a reputable manufacturer Zenit.
Specifications:
- battery voltage - 24 V;
- capacity - 1.5 Ah;
- maximum torque - 30 Nm;
- rotation speed - 400 or 1200 rpm, depending on the mode of operation;
- type and diameter of the cartridge - quick-clamping, 1.5-13 mm;
- weight - 2.1 kg;
- the cost is $ 290, UAH 7700, 16500 rubles.
This model has a maximum torque of 30 Nm with adjustable 16 + 1 positions, two speeds. ZSHA-24 is intended for professional use. With it, you can work with different fasteners, drill holes in wood and metal of small and medium diameter.
There are functions of reverse and autostop. The kit includes a case with an additional handle, a spare battery and a charger. 3 year warranty.
Did you know? Cross screwdrivers were patented and started to be made in the USA in 1936. One year later, cruciform tools and screws began to be used when assembling the famous Cadillac cars.
The best screwdriver for permanent work at 18 volts
For permanent work, it is recommended to use cordless screwdrivers with a voltage of 18 V. There are many models from different manufacturers, we will consider the best.
DeWALT DCD780C2
Lightweight and compact model has the following characteristics:
- battery voltage - 18 V;
- capacity - 1.5 Ah;
- maximum torque - 60 Nm;
- rotation speed - 600 or 2000 rpm, depending on the mode of operation;
- weight - 1.6 kg;
- cost - $ 150, 4000 UAH, 8800 rubles.
The tool withstands more stress, is easy to use thanks to the ergonomic handle and overall shape. The package includes a large case and a spare battery.
Disadvantages are the absence of the battery charge indicator and the location of the LED backlight above the trigger - while the cartridge gets in the way, creating a shadow in the work area.
Makita BDF456
This screwdriver-drill has a three-speed switch. It is possible to switch the screwdriver to the drill mode, without touching the torque limiter clutch.
Specifications:
- battery voltage - 18 V;
- capacity - 3 Ah;
- maximum torque - 80 Nm;
- rotation speed - 300, 600 or 1700 rpm, depending on the mode of operation;
- weight - 2.1 kg;
- cost - $ 200, 5500 UAH, 13100 rubles.
It has a bright backlight of two LEDs above the trigger, a charger with a cooling system, a convenient side grip and a clip for carrying on the belt. The kit includes: a handle, two batteries, a charger and a case.
Disadvantages can be attributed to the lack of a battery charging indicator and an insensitive trigger.
Hitachi DS18DSAL
Another reliable cordless screwdriver with a voltage of 18 V. It works in two speed modes, fairly compact and lightweight.
Specifications:
- battery voltage - 18 V;
- capacity - 1.5 Ah;
- maximum torque - 52 Nm;
- rotation speed - 350, 1500 rpm, depending on the mode of operation;
- weight - 1.8 kg;
- cost - $ 160, 4300 UAH, 9200 rubles.
The convenient ergonomic handle, LED lights and belt clip are the advantages of this model. The package includes: a spare battery, a flashlight, a charger in a convenient case.
Disadvantages can be attributed to the low compatibility of the battery with other devices and the lack of a charging indicator.
This tool will help you in the manufacture of a rocking chair, a ladder or a chair, a summer shower, a sofa made of pallets, a visor over the porch, plasterboard walls, and installation of a shower cabin, bath, garden swing, or trellis.
The best universal 14-volt screwdriver
Consider the best models of universal screwdrivers at 14 V.
Makita DDF343SHE
High-quality two-speed screwdriver-drill from a famous brand. Powered by a lithium-ion battery. Allows you to drill wood and metal.
Specifications:
- battery voltage - 14.4 V;
- capacity - 1.3 Ah;
- maximum torque - 36 Nm;
- rotation speed - 1300 rpm;
- maximum drill diameter for wood - 25 mm;
- the maximum diameter of the drill for metal - 10 mm;
- type of cartridge - fast-locking;
- chuck diameter - 0.8-10 mm;
- weight - 1.2 kg;
- cost - $ 200, 5500 UAH, 12000 rubles.
Additional functions: electronic adjustment of the speed of rotation of the cartridge, reverse, lock the power button. The kit includes a case, a spare battery, charger. The advantage is fast battery charging for half an hour. Disadvantage - big enough price.
Bosch PSR 1440 Li-1.5 Ahx2 Case
Worthy, lightweight model of a universal screwdriver from the German manufacturer. Reliable lithium-ion battery holds a charge of 8 hours.
Specifications:
- battery voltage - 14.4 V;
- capacity - 1.3 Ah;
- maximum torque - 40 Nm;
- rotation speed - 1300 rpm;
- the maximum diameter of the drill for wood is 30 mm;
- the maximum diameter of the drill for metal - 10 mm;
- type of cartridge - fast-locking;
- chuck diameter - 1-10 mm;
- weight - 1.14 kg;
- cost - $ 150, 4000 UAH, 8500 rubles.
It can be used for drilling holes in wood and metal. Work in two modes of speed is possible. Additional features: electronic speed control, power button lock, reverse, point light. The kit includes: case, rechargeable battery, compact charger, bits.
The advantages of this model: reliable metal gearbox, protecting the battery from overheating and complete discharge. Minuses: uncomfortable replacement nozzles.
Hitachi DS14DCL
Universal screwdriver from a popular Japanese brand.
Specifications:
- battery voltage - 14 V;
- capacity - 1.5 Ah;
- maximum torque - 31 Nm;
- rotation speed - 1250 rpm;
- maximum drill diameter for wood - 30 mm;
- maximum diameter of the drill for metal - 12 mm;
- type of cartridge - fast-locking;
- chuck diameter - 1-10 mm;
- weight - 1.4 kg;
- cost - $ 150, 4000 UAH, 8500 rubles.
The ergonomic design and powerful lithium-ion battery that charges quickly and holds the charge perfectly are not the only advantages of this model. Universal power tools work great as a screwdriver, and as a drill.
There is a reverse function, the rotational speed is electronically controlled, the power control is stepped, there is a power button lock. Instantly the engine brake is activated. There are two speed modes.
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Popular 12 Volt Cordless Screwdrivers
A lightweight 12 volt cordless screwdriver will do the job perfectly. Consider several popular models from leading manufacturers.
Hitachi DS10DFL
Lightweight screwdriver from a popular Japanese brand.
Specifications:
- battery voltage - 12 V;
- capacity - 1.5 Ah;
- maximum torque - 22 Nm;
- rotation speed - 300, 1300 rpm;
- maximum drill diameter for wood - 21 mm;
- maximum diameter of the drill for metal - 10 mm;
- type of cartridge - fast-locking;
- chuck diameter - 1-10 mm;
- weight - 1 kg;
- cost - $ 160, 4400 UAH, 9500 rubles.
The lithium-ion battery charges in 40 minutes. It has LED backlight and torque control clutch. Can be used for drilling wood and steel. The kit includes: case, battery, charger, bits.
AEG BS 12 G2 LI-152C
Screwdriver from the German manufacturer, powered by a lithium battery.
Specifications:
- battery voltage - 12 V;
- capacity - 1.5 Ah;
- maximum torque - 30 Nm;
- rotation speed - 1350 rpm;
- the maximum diameter of the drill for wood is 30 mm;
- maximum diameter of the drill for metal - 10 mm;
- type of cartridge - fast-locking;
- chuck diameter - 0.8-10 mm;
- weight - 1.6 kg;
- cost - $ 125, 3400 UAH, 7400 rubles.
Two-speed, with torque, which is regulated by 24 positions. Turns are regulated electronically. There is a reverse function. The advantages of this model include the convenient form of the handle with rubber pads, metal gearbox, excellent power at a reasonable price.
It is completed with the charger and the additional battery.
The disadvantage is the lack of illumination and charging indicator, as well as the overall charger.
Makita 6271 DWAE
The model from the Japanese manufacturer has an increased capacity of nickel-cadmium batteries.
Specifications:
- battery voltage - 12 V;
- capacity - 1.9 Ah;
- maximum torque - 30 Nm;
- rotation speed - 300, 1200 rpm;
- maximum drill diameter for wood - 25 mm;
- maximum diameter of the drill for metal - 10 mm;
- type of cartridge - fast-locking;
- chuck diameter - 0.8-10 mm;
- weight - 1.5 kg;
- cost - $ 156, 4200 UAH, 9000 rubles.
Two-speed model; there is a reverse and fixation of the spindle, which allows you to quickly change the nozzle. The advantages include: compact and convenient case, which allows working in hard to reach places, smooth operation of the power button.
Standard equipment includes a charger, a spare battery in a compact case.
The downside is plastic gearbox and crown speed switch, as well as high cost.
TOP network screwdrivers
In 2018, the best screwdrivers working from the network include three models from popular global manufacturers: Makita FS4000, DeWalt DW 269K, Sparky DVR6.
Makita FS4000 - облегченная, высокоскоростная и мощная модель сетевого шуруповерта весом всего 1,3 кг. Удобная эргономичная форма и плавная работа кнопки включения позволяют долго и комфортно работать без нагрузки на руки. Мощность двигателя 570 Вт обеспечивает скорость 4000 об/мин. Глубина сверления настраивается с помощью локатора - можно сверлить, не боясь испортить любые материалы. Bits are easy to change thanks to the convenient lock. Ideal for furniture assembly and plasterboard installation. The cost is $ 180, 4800 UAH, 10,000 rubles. 
Sparky DVR6 differs from the Bulgarian manufacturer in its ergonomic design, convenience of work and increased safety due to double insulation. The number of revolutions is regulated by a special wheel on the power button. Possible fixation of the switch in the on position. Adjustable torque and depth of implementation. Durable metal gearbox. Screwdriver silent, works at a speed of 4000 rpm and a torque of 10 Nm, power 740 watts. The instrument weighs 1.9 kg. This model is an excellent budget option for a professional network screwdriver. The cost is $ 64, UAH 1710, 3500 rubles.
DeWalt DW 269K - A professional power tool with a unique system of automatic torque control. It is convenient to work with materials with different density. The maximum speed of 1000 rpm with a maximum torque of 42 Nm and power consumption of 540 watts. Can work with wood, plastic and metal. Compact size and comfortable shape with soft overlays on the handle and a button to mitigate vibration. The screwdriver weighs 1.4 kg. The cost is quite large - $ 440, UAH 11850, 25500 rubles. 
So, we looked at the most popular models of screwdrivers for home and professional use. A wide selection allows you to purchase a tool that is best suited for specific tasks.
Considering the basic technical characteristics of screwdrivers, it is desirable to give preference to well-known brands, but low-end models are quite capable of handling domestic tasks and low loads.
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