Electric Drill Screwdriver: Types, Specifications, Description, Manufacturers and Feedback
Any master, whether professional or amateur,has in its arsenal a whole range of different tools. They are simply necessary to perform a number of functions required during construction or repair work. To the technology does not take up too much space, many users purchase universal devices that can perform several tasks. One such tool is an electric drill-screwdriver. There are many types of such equipment. How to choose the right one is the answer of the experts of the construction and repair business, as well as ordinary users.
General characteristics
Electric drill-screwdriver is calledtool, the main purpose of which is given to drilling holes of various diameters in materials. For example, it could be metal, plastic, wood, ceramics, brick and even concrete. This is its main function.
But, in view of the availability of a screwdriver,Equipment is used for twisting or unscrewing bolts, threaded fasteners, self-tapping screws. Also, builders often use a tool such as an electric drill, for mixing mortars, stripping all sorts of surfaces or grinding. And this is not a complete list of its capabilities.
The presence of special cartridges allows using, according to experts' opinions, an electric drill as a universal tool with a wide range of possibilities.
Purpose of the tool
To understand how to choose the right electricaldrill-screwdriver, you need to decide in what conditions, with what loads it will work. The modern market of building and repair equipment offers the widest choice of the presented tools. Separate household and professional tools.
For home use,powerful, but cheap electric drill. How to choose professional equipment for the work of builders, will prompt a higher capacity. Such a tool is subjected to frequent and rather heavy loads. Therefore, higher demands are placed on him, in comparison with the home device.
Professional electric drills, screwdrivers have a higher price. It is approximately 2-3 times higher than that of products intended for household repair work.
Manufacturers and Costs
If we consider the presented devices from the point of view of the best manufacturers, then there are leaders in both the production of professional and household types of equipment.
Among the quality reliable options,intended for use at home, it is necessary to allocate such models as a drill-electric screwdriver "Enkor" DE-450ER / 10, FIT-80014, Gardenlux CD14-22, as well as products of Interskol, Zubr and other domestic producers.
Professionals usually choose models such asBosch GSR 36, Bosch GSR 18, as well as Interskol DU800ER, Makita-4700, Enkor DE-500ER / 10, etc. Such models can withstand heavy loads, shocks and falls from a height of 2 meters.
Professional drill-electric screwdriver,the price of which will be about 15-20 thousand rubles, will not be affordable for every home master. Therefore, for household purposes models suitable for about 2-5 thousand rubles are quite suitable.
Drill or screwdriver
In addition to cost and purpose in terms of professional or household use of the device, you should pay attention to its technical characteristics.
Each tool model performs better functionsor a drill, or a screwdriver. Therefore, before making a purchase, it is necessary to decide whether a new tool is needed to tighten the fasteners or to drill holes.
If the user makes an emphasis during the selection processon the preferred function of the drill, then in the technical characteristics of the device it should be indicated that the number of revolutions per minute is at least 1000.
To carry out fastening and assembly work, equipment with such an indicator as 500 rpm is suitable.
Material processing
The maximum torque makes it clear which maximum load the tool can withstand.
Typically, models with an average or high torque rating have a mode switch. This makes the tool universal and allows you to work effectively with any material.
Optimal models can be considered products with an average torque, such as Bosch GSB 14,4-2, Gardenlux CD18-2M and others.
Shock Function
In order for a conventional drill-screwdriver to work withstrong materials, manufacturers provide in it the function of impact. This will allow processing of steel or concrete. There are a large number of models of the considered equipment with a blow function at fairly reasonable prices.
For example, they can include such as drill electric screwdriver "Interskol DU 780 ER", Bosch PSB 14,4 LI-2, Sparky BUR2 250CE, etc.
Although many models do without this function. This especially applies to the tool used to perform assembly and assembly work. The cost of this option will be cheaper. For example, if you only work with wood or plastic, the Gardenlux CD 12-2M model will do.
Cartridge
Drills and screwdrivers have different typescartridges. If it is a hexagon, then the speed of changing the attachment of the shank will be fast. To perform fastening works this type of cartridge is simply ideal. It has, for example, the Bosch PSR 7.2 LI.
Another type of cartridge is a quick-clampingcartridge. It allows you to fasten all kinds of consumables. The convenience of such a device is also indisputable, because enough of a small arm effort and the presence of the "Reverse" mode to install a bit or a drill. True, the replacement process takes a little longer. This type of cartridge is model Bosch GSB 14,4V-LI L-Boxx. Also, the equipment can be accelerated by locking the spindle. Such a holder is equipped with a screwdriver electric Bosch GSB 14,4V-LI.
Additional equipment
Today the producers of the presentedEquipment offers many additional product features. The most popular of these are the flashlight, the illumination on the case, and also the elements that expand the possibilities of operation of the device. Each additional element increases the cost of production. Therefore, the degree of need for such functions should be assessed.
For example, with a professional impact type of equipment, the manufacturer can offer an additional cartridge, a depth gauge or a handle.
An inexpensive electric drill, designed for household use, can have a backlight on the casing. It happens that the company completes its products with an additional set of drills.
Forgery
As among expensive and cheap varietiesThe presented equipment meets fakes. Their quality is significantly different from the original. At the same time, their cost can be even higher than that of this technique.
To avoid buying a counterfeit, you need toBuy products only from reliable suppliers who conscientiously control the quality of products. There are also characteristic signs of forgery. One of them is the lack of a guarantee. For example, electric drill "Makita", "Interskol", "Encore" and many others, have a guarantee of 12 months. It is provided by the manufacturer. The ticket must be fully filled.
Also pay attention to the presence of the original packaging, all components of the delivery, which are listed by the manufacturer. This will avoid buying a substandard counterfeit.
Customer Reviews
Among the popular brands that consumers identify, there are many domestic and foreign companies.
Professionals often choose Makita equipment. These are very reliable, high-quality and time-tested tools.
Among inexpensive companies, the manufacturers have noted the reliable and usable at home electric drills of Interskol, Zubr, and Enkor.
Good consumer feedback was noted for equipment brands DeWALT, Metabo, Sparky, Sturm, AEG.
Expert Reviews
Electric drill, which is often left by experts in the field of the presented tool, besides manufacturers, is also selected for a number of technical indicators.
So, the determining factors of a good toolprofessionals noted several functions. These include: the presence of reverse, a switch of rotation speed, various types of cartridges, nozzles, as well as impact when drilling concrete.
Experts noted both high-qualitypopular brands like Makita, Sparky, Skil, Metabo, Bosch. Among domestic manufacturers, one of the most reliable tools is the company Interskol. Experts also note that it is necessary to beware of counterfeits, especially among the most popular brands. Because of their great demand, scammers choose such tools as the object of their interests.
Also, experts advise buying equipment clearly for their needs. Do not overpay for additional functions or the power of the unit, which will not be used in the future.
Having familiarized with such tool aselectric drill-screwdriver, as well as analyzing the feedback of users and experts, you can make a competent choice when making a purchase. Having decided upon the purpose of the equipment, and also responsibly approaching the process of choosing the required equipment, it will not be difficult at all to find the best model that will work long and effectively. The process of repair with the help of the right tool will pass as quickly and qualitatively as possible, and the physical costs of the employees' forces will be much less.
