Rating of the best pneumatic impact wrenches 2020: price review, reviews

A pneumatic wrench is required for quickly loosening / tightening threaded connections. There are many models of different brands on the market today, so it is quite difficult to choose the right wrench for a specific job. Let's take a look at what to look for when choosing a pneumatic impact wrench and take a closer look at 4 best models.

Types of pneumatic impact wrenches

A pneumatic wrench is needed, as you might guess, for tightening and unscrewing the nuts. When the master pulls the trigger, a jet of strong compressed air comes from the compressor, striking the cavities of the rotor, which makes it begin to rotate. The rotor axis forces the frame with 2 metal hammers to rotate, which, in turn, moves the wrench axis. The socket head is fixed on the axle and tightens the required nut. The nuts are unscrewed thanks to the reverse function. Depending on the built-in mechanism, nutrunners are divided into:

• unstressed - performing only rotational movements for working with fasteners of simple shapes;
• drums - rotational actions are accompanied by impulses, due to which the fasteners are tightened especially reliably;
• pistol type - the axes of rotation are at right angles to the axis of the body. This is an instrument of a classic familiar shape with a balanced center of gravity;
• direct type - all axes are parallel. It is more convenient to work with such a tool in hard-to-reach places.

Main characteristics of pneumatic impact wrenches

Let's look at what parameters you need to pay more attention to when choosing a pneumatic impact wrench:

• the tightening torque is the main characteristic by which the tool is selected. The range of tightening torques is from 30 Nm to 3000 Nm. Usually, each field of activity has its own recommendations for choosing a torque wrench. For example, to tighten the wheels of a passenger car, an effort of 90-120 Nm is required;
• rotation speed - the higher it is, the faster it will be possible to tighten / unscrew the fasteners. However, there are nuances here, for example, when working with small nuts at high speed, you can easily break the thread;
• on average, when choosing a tool, you need to be guided by the rule that the air compressor generates 30% -40% more air than the simultaneously connected tool will consume. If a pneumatic impact wrench consumes 150 l / min, then a compressor producing up to 225 l / min is suitable for it. The predominant number of models operate with an air pressure of 6.3 bar, but there are wrenches with a pressure of 8.4 bar. Some pneumatic ratchets operate at a pressure of 3 bar. It is necessary to select the tool according to the air consumption, based on the performance of the compressor, so as not to exceed this indicator;
• the size of the connecting square is related to the torque. The higher the torque, the larger the size of the connecting square the tool should have. The size of the connecting square of the pneumatic impact wrench must correspond to the squares of the used impact sockets of other tools. The most common wrenches are with a half-inch drive square;
• the length of the working shaft can be different. The extended shaft allows you to work with recessed fasteners in hard-to-reach places;
• the presence of an impact mechanism is mandatory in modern models. If the nut does not loosen in normal mode, the impact force will help to move the eaten-in fasteners, rusted;
• weight, ergonomics, equipment, the presence of an additional handle - all these are also not superfluous parameters when choosing a tool. Do not forget about them when choosing, because it is these indicators that largely form both the initial impression of the purchase and the feeling of working in the future.

Rating of the 4 best pneumatic impact wrenches

Best Straight Air Impact Wrench for Trucks

1. Metabo DSSW 2440-1

The Metabo DSSW 2440-1 is a robust and powerful air impact wrench designed for the heaviest trucks. The tool is priced at 57,999 ₽. Users note the following advantages of the equipment:

• the presence of a large arc handle for comfortable ergonomic work;
• the presence of an extended drive spindle for more convenient and quick work with deep rims;
• double impact mechanism;
• ergonomic straight body.

The pneumatic impact wrench is comfortable to hold in the hand and, despite its heavy weight of 7.3 kg, it can be operated rather quickly.

Price: ₽ 57 999

Metabo DSSW 2440-1

Best pneumatic tire wrench

2. Licota PAW-06025-8

Licota PAW-06025-8 - a lightweight industrial impact screwdriver like a pistol at a price of 35,990 rubles will help solve all the problems of tightening and unscrewing (due to the presence of reverse) nuts. The industrial version with air outlet downwards is designed for high loads. Small size and weight of only 4 kg allow you to hold the tool for a long time in your hands without overstraining.

Price: ₽ 35 990

Licota PAW-06025-8

Best Impactless Air Impact Wrench

3. TOPTUL KAAJ2480

TOPTUL KAAJ2480 is a very inexpensive pistol grip tool. Impact wrench for 23 640 ₽. Lightweight compact tool with impact mechanism can work in hard-to-reach places. To make the tool last longer, the body is made of high quality composite materials. A comfortable ergonomic handle provides a snug grip.

The wrench can be used both professionally and in home workshops. Low weight - only 2.3 kg - allows you to work with the tool for a long time in the most inconvenient places.

Price: ₽ 23 640

TOPTUL KAAJ2480

Best Air Impact Wrench

4. Fubag IW720 (100193)

Fubag IW720 (100193) - pneumatic impact wrench for household work with solid connections. The tool is connected to the compressor by means of an air nipple. Large torque. Thanks to the adjustable tightening torque, it is possible to work with different tool sizes. The tool is controlled by means of a wide, comfortable start key. Includes accessories, heavy duty case and a set of heads. The cost of the tool is only 3,500 rubles. What are the advantages of the tool:

• high tightening torque;
• a blow will help when loosening rusted nuts;
• thanks to the use of high-quality materials in the manufacture of the tool, it is durable and resistant to wear;
• can be operated in high humidity conditions;
• the tightening torque is adjustable;
• there is a reverse;
• low fire hazard and explosion hazard during the working process due to the fact that the tool operates on compressed air;
• good equipment;
• inexpensive, affordable price for everyone.

Price: ₽ 3 449

Fubag IW720 (100193)

FAQ

Do i need a pneumatic impact wrench in a garage?
Of course, many car owners will say that for so long they lived without so many tools in the garage and everything was fine, but with a pneumatic impact wrench, life is much easier. Of course, in order to buy a pneumatic impact wrench, you need to carefully calculate all the characteristics of the compressor and estimate the amount of work so as not to overpay for an unnecessarily powerful unnecessary model.

Which bolt tightening is more reliable - hand tightening or with a wrench?
The air impact wrench saves both time and effort in the garage. While many would argue that hand-tightening the bolts with a cylinder is tougher, in reality, the question of tightening simply depends on the correct wrench.