Cordless drill / driver - model overview
Cordless drill-screwdriver - a construction tool designed for drilling holes in structures, tightening fasteners. There are professional tools with a powerful battery and amateur ones with a power of 10-12 V, used to drill holes for curtains. Such devices are indispensable in the assembly shops of furniture production, when preparing holes for dowels. The less weight the device is, the easier it is for a professional to work with it.
Characteristics of Interskol cordless drills
The new series of cordless drills is presented by amateur and professional models of various capacities. Most of them can work with batteries of different capacities. At the same time, the range of use of a piece of equipment increases. In the line, the drills are assembled from standard assemblies that are interchangeable. This also increases the service life and functionality of the devices. The set includes 2 batteries, which are charged within 3 hours, providing a continuous cycle.
The Interskol cordless drill uses a two-speed mode with reverse. This allows you to work with one device as a drill, mixer or screwdriver.
If we add that prices for drills Interskol lower than that of eminent competitors, the demand for the tool is understandable.
We present the mobile electric apparatus of the Zubr company
The Zubr company produces screwdrivers in Mytishchi. The low cost of products and reliability in operation allow the Zubr cordless drill-screwdriver to take a significant place in the market for hand tools. The company manufactures devices with lithium-ion and nickel-cadmium batteries. The basic package includes 2 batteries. The presence of an ergonomic plastic case with first penetration control ensures safety. Product warranty 3-5 years.
Characterizes the tools:
- a convenient case that holds 2 batteries, a charging station, 10 drills and drills, a belt bag;
- two speeds and reverse;
- long warranty period;
- a large selection of power and functionality.
It is necessary to draw the user's attention to the supplied lithium batteries. They have a large capacity and a long run time. Li-Ion batteries can be charged at any time without waiting for a complete discharge. But you cannot work with such a tool at sub-zero temperatures. Nickel cadmium batteries are also included. But you need to charge them only after the end of the full use of energy.
When choosing a tool with rechargeable batteries, it is necessary that the battery has a capacity of more than 1.3 ampere-hours, which allows you to work for a long time without recharging. For amateurs, it is better to choose lithium batteries, they keep a charge at rest for longer, and you can add energy to them without waiting for the full cycle.
As an example of a tool, we will give the ZDA-10.8 model with lithium batteries. Cordless drill-screwdriver Zubr with a power of 10.8 V is intended for work with soft building materials.Two-speed tool, basic mode - drilling holes up to 10 mm. There is an electronic control of the angular speed of rotation and reverse. Model EDA-18-Li-K - the most powerful tool of this series can operate in three modes - twisting, drilling, hammer drilling.
Drills AEG
AEG is a well-known brand among the world's instrument manufacturers. AEG cordless drills and screwdrivers are comfortable to work with, reliable and considered a tool for professionals.
The company has patented its own Fixtec keyless chuck.
The set includes removable cartridges, attachments, two batteries and consumables.
The tool characterizes:
- torque 12-47 Nm;
- large battery capacity;
- LED illumination;
- compactness of the tool and the presence of corner tools;
- metal case.
The tool is well balanced, lightweight and attractive. The production of the AEG cordless drill-driver is carried out under the supervision of German specialists, therefore, defective tools are rare. The disadvantages include the lack of service. The cost of products in a high price range is from 5 to 16 thousand rubles. For professionals, the tool is rather weak, for amateurs it is expensive.
Overview of selected models from different manufacturers
Cordless drill screwdriver Hyundai a 1220 Li meets all the basic needs of the consumer. It drills metal, is equipped with a 10 mm keyless chuck and weighs less than a kilogram. The tool is packed in a case, which also contains:
- lithium batteries - 2 pcs .;
- Charger;
- bit and drill 8 pieces in assortment;
- magnetic bit holder.
The device has 2 speeds and reverse, 17 steps of torque. Keyless chuck allows for easy tool change. The battery is charged within 3-4 hours. The tool has received numerous positive reviews. 3-year manufacturer's warranty. The price of the drill is 2490 rubles.
Cordless drill screwdriver Bosch GSR 1440 Li - professional tool. The device has mode switches and reverse. There is a spindle lock and keyless chuck. Bosch Tools have gained worldwide recognition and hold the leading position in sales despite their high cost. Rechargeable models are not inferior in functionality to network models, some of them have a shock function.
The Bosch instrument of the amateur sector differs from the professional sector in color, price and durability.
Drill specifications in the table:
A well-known company produces a reliable tool with good functionality. Lithium-ion and nickel-cadmium energy storage devices are used. In the kit they are paired to ensure continuous operation. However, nickel-cadmium batteries can become unusable if the tool is not used. The devices use planetary gearboxes to provide a two-speed mode, there is a reverse. At 450 rpm, the device works like a wrench.
The Makita 6281 DWPE cordless drill is considered a professional tool. The device has a spindle lock and a keyless chuck. Used nickel-cadmium batteries complete with a charging station. The device has technical indicators:
- terminal voltage - 14.4 V;
- battery capacity - 1.3 A / hour;
- drill diameter - 25 mm;
- speeds - 2 + reverse;
- weight - 1.6 kg;
- price - 4290 rubles.
Cordless drill screwdriver Bort BAB 10 is a product of an international company with Belarusian roots. A solid tool is thought out to the smallest detail. The elegant look of the instrument is striking.
The capacious lithium-ion battery is designed for 2 hours of continuous operation. The charging time is 5 hours. The single speed device works more like a screwdriver. Drilling and screwdriving functions are supported. Keyless chuck facilitates quick bit changes. Drill warranty 2 years. The price of the brand is 6650 rubles.
Among the models considered, there is at least one that suits the user in terms of characteristics and cost.