Screwdriver Dewalt: overview, description, specifications and reviews

If you used to do anything at home, then you probably have a screwdriver. Otherwise, you just need to purchase it. With its help it will be possible not only to quickly assemble furniture, but also in a matter of minutes to hang a shelf, get rid of old screws or assemble furniture. In all these cases, the above mentioned device is simply necessary. Before you visit the store to purchase it, you need to think about which parameters are best to pay attention first.

Description

Screwdriver Dewalt is a fairly common tool among private masters and professional builders. It can be used for repairs or when it is necessary to carry out large-scale works. Inside the device there is an electric motor that will rotate during operation at a certain speed set by the manufacturer.

Design

Among other things, there is a planetary gearbox, which is designed to transfer the force to the spindle. The coupling is connected to the reducer, it corrects the torque. The devices are equipped with an electronic control system, which has buttons for efficient device start-up. In the role of a power source most often acts as a battery. Such devices are convenient to use in places where there is no access to electrical outlets.

Reviews about household and professional models

Experienced users in their reviews indicate the need to determine the tasks that you will perform using the equipment mentioned. This will allow to decide whether there is any sense in purchasing a professional device. If you take out the unit once a month, then such an acquisition can not be called appropriate. To solve such problems, a household tool is quite suitable, a charge of its battery will be enough to perform minor repairs. This information can be gleaned from the reviews. If you perform assembly manipulations every day, as well as construction, then you should not pay attention to cheap units, professional powerful models are for you. They most often work from the network, have impressive size and weight.

Speed and torque characteristics

If you decide to choose a Dewalt screwdriver, it is important to take into account that it is characterized by a torque that determines how hard the tool will wrap the fasteners. This parameter also determines the strength with which the unit resists load. If you plan to use the device in everyday life, then it is best to purchase a device whose torque does not exceed 15 Newton meters. As for professional analogs, this parameter can reach 130 Newtons-meters. This allows you to work even with extremely hard materials. Such a Dewalt screwdriver is characterized by the number of revolutions of the motor shaft, which can reach 1300 units.

But for household models this figure does not exceed 500 revolutions per minute. The torque will determine the length of the screwed fastener and its diameter. With the use of powerful tools, you can tighten up thick and as long as possible screws. Among other things, you can use these devices with solid materials without fear of breakage.

Dewalt screwdriver has a very advantageous difference from other tools, which is expressed in the fact that the user can adjust the torque. In this case, a limiter is used which represents the ring after the chuck. With it, you can set the force, after which the fastener will not be screwed.

Limiter operation

The master will be able to hear the characteristic sound of a ratchet - this indicates that the limiter protects the instrument from bit wear. It will be able to cope with this addition with a breakdown of the splines, as well as excessive fixing of the fasteners in the surface.

Overview of network or battery

Drills and drills Dewalt can work both from the network and from the battery. Before buying, you must decide which device is most preferable for you. Network options have an impressive weight, you can work with them only in the event that a nearby power outlet is located. However, many adherents of such devices acquire extensions, from the distance of which depends the range of use of the device.

Dewalt cordless drill-screwdriver has less impressive weight compared to the above, it has many other advantages in terms of autonomy. Such units are purchased by those who do not always get to work on repair and construction near the outlets. In the field, such models are simply irreplaceable, as noted by the master.

A lot of consumers do not like to carry extra wires that have the property of getting confused. If you often work at altitude, then without a battery device will simply not do, because network models can not be used in such conditions. Among other things, network units will be difficult to lift up because of their impressive weight, as customers say. Therefore, it makes sense to consider appliances equipped with batteries.

Overview of models with different types of batteries

If you need a Dewalt screwdriver, which you must definitely read before you buy the device, it's important to pay attention to the fact that the battery can be represented by three varieties. The first type is nickel-cadmium batteries, the second type is lithium-ion batteries, while the third type is nickel-metal hydride batteries.

The most common today are the models with the latest type of battery. Such batteries are light and have small dimensions, among other things, they lack the memory effect. However, if you decide to purchase such a battery for a Dewalt screwdriver , you should remember that he does not like overloading the voltage and the effects of low temperatures. And to get such a battery will be more difficult, since it has a very significant cost. To store such batteries, you need to charge them.

On sale it is possible to meet devices and with nickel-cadmium accumulators which are toxic. However, you can take advantage of the possibility of more recharges. Devices with such batteries will be somewhat cheaper, they are not afraid of frost and are excellent for Russian conditions. After all, the climate here is marked by severity and low temperatures. In addition, very often it is necessary to work outside the premises, and the device must withstand the low temperatures.

Conclusion

Screwdriver Dewalt DCD can have a lithium-ion battery, which is built in not so often. This is due to the low power and sensitivity of the batteries to the cold. That is why it is worth several times to assess the quality and features of the device, only then its purchase will turn out to be a joyful purchase, and it will be very convenient and pleasant to use the instrument. Experts advise paying attention to the power of the device, because the more it is, the more expensive the product will be. In addition, to solve domestic problems, there is no need to purchase a unit with a high capacity, since it will cost a lot, and it will not be necessary to use the device so often.