By purchasing any kind of electric tool, every consumer wants him to last as long as possible. In order to achieve this goal, you need to carefully approach the choice, taking into account all the subtleties and features of the equipment. Choosing a similar tool, you should understand the margin of safety and modifications. An electric wrench must be useful in everyday life for those who use wrenches quite often, which is very laborious. Having spent it once, you can use the tool at any time. Many do not consider it necessary to buy such a tool, since you can always visit tire service to perform minor tasks. If you often have such a need, it is best to visit the store in order to purchase an electric wrench.
How to choose a drive type
An electric wrench can operate from a 220 volt network. This variety of such a tool is the most common, it must have been seen by every builder. It is worth noting that this tool, in fact, is an electric drill equipped with a nozzle for a nut and some other modifications. You can use such a unit to solve any problems, and you can use it both on tire service and in everyday life. Such an electric wrench has an optimal ratio of quality and cost. You may prefer a tool that runs on battery power. Such a modification is no less popular, but it is worthwhile to be prepared for less impressive power. You can use it to solve everyday problems, since it is not recommended to trust responsible work to such an instrument. During battery discharge, the instrument loses power. As the only, but significant advantage, portability can be highlighted. You can take such equipment with you to the roof for screwing rafters or logs. You can not do without such a tool and when performing the appropriate tasks in those places where there is no access to the electric network. Summer residents appreciate this feature. An electric wrench is not recommended to be purchased for solving instant tasks, since such a purchase is not advisable.
Impact Feedback
According to home masters, nothing can make a wrench as useful as special features, functions, and tips. For example, when choosing, you can prefer a model that has a percussion mechanism. Such an assembly is something like a perforator. The tool has a hammer, which helps to increase the effort. Home craftsmen emphasize that this functionality is useful for tightening nut joints and unscrewing, for example, the wheels of a car. Using a conventional apparatus, there is no way to unscrew a nut that has been rusted for several years by water. It is necessary to take into account the fact that the cost of a power tool with a shock mechanism will be much higher, but these costs can be called justified.
Traction Control Reviews
An electric impact wrench may have the ability to adjust the pull force. This function, according to customers, should not be neglected at all. If you have to work with a weak thread, then it can be broken at the very first manipulations. If the tightening force was permissible, this trouble can be avoided. You can adjust yourself by disabling the shock mechanism. However, this approach is long and inconvenient. The easiest way to purchase a tool equipped with a regulator. It will keep the thread and evenly tighten the connection. This functionality, according to users, is useful when installing heads on a machine.
Gearbox Reviews
An electric impact wrench can be equipped with a gear form factor. It is not always possible to solve all problems using a conventional drill like a pistol. Sometimes there is a need to use a gear mechanism for nuts that are located in hard-to-reach places. Quite often you can find arched and straight wrenches, however, it is recommended to purchase them only when absolutely necessary. In everyday life, the use of such tools is inconvenient, and in maintenance they will be more expensive. One cannot but mention the significant cost: thus, the angle apparatus will cost 1300 rubles more.
Characteristics of different materials used in the manufacture of the tool
An electric impact wrench, the price of which will be higher if additional functionality is available, can be made of different materials. When purchasing a tire fitting tool, you should not overpay for the comfort of use and beauty. However, if the goods are supposed to be used at home, then for this it is recommended to buy a unit that will be not only pleasant, but also as comfortable as possible. If we talk about the material, then the metal is durable, while plastic can not be called as such. But in some cases, expensive models are made of plastic. As for the working units, they are made of metal and brass. When carrying out the holder, manufacturers who have established themselves in the market for relevant products use high-strength plastic, which is equipped with rubber pads.
Comfort features
If you decide to purchase an electric Makita wrench, we recommend that you pay special attention to the presence of additional handles. Many options have several places for fixing additional holders. It is best to prefer just such a model, as it is able to facilitate the work. An electric freight wrench must contain rubber pads, since they prevent sliding of hands on the surface. It is worth remembering that such an addition significantly increases the cost, since the appearance and comfort become much better. The consumer will have to pay about 800 rubles on top for such an improvement. When choosing an electric wrench for a car, you should pay attention to the presence of a convenient trigger. Most options have a massive handle that replaces the button. It is quite convenient to clamp. Experts recommend giving up a small trigger, which during operation can be damaged, and keeping it will be quite inconvenient.
Tool Power and Torque
If you decide to purchase an electric shock cargo wrench, it is important to pay attention to the power, which acts as one of the main characteristics in mechanical units. The figure will depend on performance, non-stop life, and speed. If we are talking about a household model, then the power can vary from 400 to 500 W, while in hydraulic and pneumatic options the power should be much higher. When purchasing an electric wrench for trucks, you should also pay attention to the torque, on which the pressure on the nut depends on the moment of unscrewing. When it comes to household models, the torque is kept at around 600 Nm, this figure is sufficient to unscrew the usual nut, not pinched, not painted over with several layers of paint. Otherwise, the nut will not be in the “teeth” of the apparatus described. If you need more impressive torque, then you have to purchase a pneumatic or hydraulic model, in which the torque can reach 2500 Nm.
Rotational speed and nozzle size
When choosing an electric impact wrench, the price of which can be equal to 75,000 rubles, special attention must be paid to the rotation speed. For the described category of tools, this parameter acts as one of the most important. Professional wrenches demonstrate speeds ranging from 6,000 to 8,000 rpm at maximum speed. Household tools keep this indicator within 2000 rpm. The instant stop function is also related to the rotation speed. Such tools are called torque and are used exclusively for precision work. An electric wrench, the price of which is sometimes much higher than that mentioned, may involve the use of different nozzles. Household models are more often used in tandem with nozzles ranging from M12 to M24. Professional options involve the use of nozzles with a more impressive range. Such tools are used for trucks. In professional models, changing nozzles is carried out quickly enough due to the presence of a clamping mechanism. You don’t have to use the key, only one hand will be involved, which is important for professionals who spend a lot of time changing nozzles.
Reverse Tool Characteristics
When choosing a type of wrench, it is important to first decide if a reverse is necessary for you, since not all tools in this category are equipped with similar functionality. If the device has such a feature, then it will show the ability to tighten and loosen the nuts. In professional tools, this feature is especially appreciated. If you use the device to solve everyday problems, then you can completely do without the presence of a reverse, and the cost will be much lower.
The presence of minor factors
Having succumbed to the indicators of the main characteristics in the process of acquiring a wrench, the consumer does not always pay attention to some secondary factors. These include the design features of the case, the ergonomics of the unit, the convenience of the handle and the center of gravity. In sum, all this will allow you to use the tool for a longer time, performing work tirelessly. Thus, when choosing battery models, you may run into the problem of the impressive weight of the appliance. But its presence excludes the binding of the tool to the network. Battery charging takes about an hour.
Conclusion
If you decide to purchase a wrench for your own needs, then you need to exclude all the functionality that you will not use every time you use the equipment. This will significantly save, but will reduce the comfort of use, which is not always true. Indeed, in the conditions of your garage, it is not so often necessary to carry out tasks that involve the implementation of a large amount of work. Experts do not recommend saving, since the acquisition should be durable.