Electric Drill Screwdriver: Types, Specifications, Description, Manufacturers and Feedback

Any master, whether professional or amateur, has in his 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 capable of performing 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 called a tool, the main purpose of which is given to drilling holes of different diameters in materials. For example, it can be metal, plastic, wood, ceramics, brick and even concrete. This is its main function.

But, in view of the availability of the screwdriver, the equipment is used to twist or unscrew bolts, threaded fasteners, self-tapping screws. Also, builders often use a tool such as an electric drill, for mixing mortars, cleaning all kinds of surfaces or grinding. And this is not a complete list of its capabilities.

The presence of special attachments cartridge allows you to use, according to experts, electric drill as a universal tool with a wide range of possibilities.

Purpose of the tool

To understand how to choose the right electric drill, 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 household use, a less powerful but cheap electric drill is more suitable. How to choose professional equipment for the work of builders, will prompt a higher power. Such a tool is subjected to frequent and rather heavy loads. Therefore, higher requirements are put forward to 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 both in the field of production of professional and household types of equipment.

Among the high-quality reliable variants intended for use at home, it is necessary to allocate such models as electric screwdriver "Enkor" DE-450EP / 10, FIT-80014, Gardenlux CD14-22, as well as products of the company "Interskol", "Zubr" and Other domestic producers.

Professionals usually choose such models as Bosch GSR 36, Bosch GSR 18, as well as Interskol DU800ER, Makita-4700, Enkor DE-500ER / 10, etc. Such models withstand heavy loads, shocks and falls From a height of 2 meters.

Professional electric drill-electric screwdriver, whose price 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 model of the tool performs better the functions of either 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 during the selection process the user accentuates the preferred function of the drill, then in the technical characteristics of the device it must be indicated that the number of revolutions per minute is at least 1000.

For carrying out assembly and assembly work, equipment with an index of 500 rpm is suitable.

Material processing

The maximum torque makes it clear what maximum load the tool can withstand. Usually, modern instruments such as electric drill FIT, Interskol, Zubr, Makita, Metabo, it is 5-30 Nm. For professional purposes, when performing works of increased complexity and accuracy, equipment with a torque of 100-150 N * m is used.

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 average torque, such as Bosch GSB 14,4-2, Gardenlux CD18-2M and others.

Shock Function

That the usual drill-screwdriver could work with strong materials, manufacturers provide in it a blow function. This will allow processing of steel or concrete. There is a large number of models of the examined equipment with the blow function at fairly reasonable prices.

For example, such as drill electric screwdriver "Interskol DU 780 ER", Bosch PSB 14,4 LI-2, Sparky BUR2 250CE, etc. can be referred to them.

Although many models do without this function. This particularly 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 model Gardenlux CD 12-2M is suitable.

Cartridge

Drills and screwdrivers have different types of cartridges. If it is a hexagon, then the speed of changing the attachment of the shank will be fast. For performance of fixing works this type of cartridge is simply ideal. He has, for example, the Bosch PSR 7.2 LI.

Another type of cartridge is a quick-action chuck. It allows you to fasten all types of consumables. The convenience of such an adaptation is also indisputable, because enough of a small arm effort and having a "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 manufacturers of the presented equipment offer many additional functions of products. The most popular of them are a flashlight, a backlight on the case, and also 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 optional cartridge, depth gauge or 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 versions of the presented equipment counterfeits are found. 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 the purchase of a fake, you need to buy 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 provide, there are many domestic and foreign companies. A large American company that produces power tools is Black & Decker. Their products are intended for domestic use. For domestic and professional purposes, Hitachi products are used, as well as Bosch.

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 electric drills at 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 tool, professionals noted several functions. These include: the presence of reverse, speed switch, various types of cartridges, nozzles, as well as impact when drilling concrete.

Experts noted the quality of such popular brands as 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 fakes, 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 capacity of the unit, which will not be used in the future.

Having familiarized with such tool as electric drill-driver, and also having analyzed responses of users and experts, it is possible to make a competent choice at fulfillment of 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.