Which battery screwdriver is better to prefer?

In the process of repair and construction, the question arises as to which rechargeable screwdrivers are better and how to make the right purchase on the market, which is so abundantly filled by various companies?

Screwdriver is one of the most popular tools.

You decided to collect shelves from plasterboard, screw the screws into the wall, build a booth for the dog, make an arbor in the yard or assemble furniture, you can not do without this tool.

This is a versatile tool that can replace several, for example, a drill, which is why it is so necessary for home use to anyone who has decided to do repair work.

However, no matter how a universal tool was not a screwdriver, it also has its pros and cons.

And since you are reading this article, it means that you are probably thinking about buying it.

We'll cover all the subtleties in this article and help you choose the one that is useful for you for home and work.

Of course, to say that one tool is bad, and the other is not good, each company has its own requirements for certain tools and applications, for example, in some manufacturers the screwdriver is equipped with a shock function, it also combines a drill, such a tool is suitable for making holes inconcrete and wood.

We have to choose among this rich assortment, we will only describe the characteristics and selection criteria in detail.

Advantages of network and cordless screwdrivers

Network and battery tools have their advantages and which screwdriver is better -our article will tell that it will be more reasonable to choose for specific purposes, having told about the basic features of each of them.

Rechargeable device

Independence is the main advantage. Possessing an independent battery reserve, it does not need a constant power source.

Such an instrument can be used even in places where electricity has not yet been carried out.

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Mobility - an independent battery makes it possible to work without difficulty at high altitude, it does not interfere with frequent changes of work place, the absence of a wire prevents clinging, and it does not cause inconvenience in use.

Limited charge. Despite all the advantages, a cordless screwdriver requires a periodic power source for charging.

Therefore, when purchasing a cordless screwdriver, it is reasonable to buy just two batteries to it - while one is charging, the second one can work.

Network device

Continuous workflow - in the presence of a regular power source, there is no need to interrupt for charging.

A small weight - a network tool unlike a battery analog is easier, which will allow them to work tirelessly longer.

Cost - the network device costs less, and its price is affected only by its technical characteristics, and there is no need to spend on additional batteries.

Professional and household - which is better?

Any tool called "professional" causes much more confidence in the buyer.

Do not become an exception and screwdrivers equipped with a shock wave, combining a drill, have become a universal tool.

When you buy such a model, you are sure that the service life will be long, and the functionality is extensive.

But the price of a professional tool is many times greater and often becomes a reason for choosing a household one.

The external difference between screwdrivers also takes place, as seen in the photo below, a professional tool combines a more ergonomic design.

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If you are going to use it only for home, then there is no reason to buy a professional. The difference is only in the torque - the professional he is 130 Nm, the domestic - 15 Nm.

So, for twisting or twisting of screws, self-cuts and enough 10 Nm. Therefore, in some cases it will be reasonable to stop your choice of a home screwdriver, in order to save money.

Professional screwdriver has one important difference - the full charge of the battery does not take more than an hour.

So, being determined with the choice, consider what is more important to you - saving time or money. For most buyers, waiting 3-5 hours for charging a household screwdriver is not so important.

The main characteristics of household and professional screwdrivers

Household screwdriver:

• small cost;
• low performance;
• low power;
• simple assembly;
• cheap spare parts;
• is a small battery capacity.

Professional tool:

• high quality assembly;
• powerful motor, capable of withstanding heavy loads;
• long and fast battery power;
• convenient design, easily "sits" in the hand;
• high price, corresponding to quality;
• work reliability;
• impact-resistant housing.

To choose a similar device, you need to approach the business seriously and responsibly, this is a very complex mechanism.

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And the main determining factors in the selection are:

1. Firm;
2. Cost;
3. Convenience.

Let's go into more details on these items.

Firm

In construction shops mainly products of such companies as:

• Bosch( Bosch, Germany);
• Makita( Makita, Japan);
• AEG( AEG, Germany);
• Hitachi( Hitachi, Japan);
• Hilti( Hilti, Liechtenstein);
• DeWalt( Devault, Germany);
• Black & Decker( Black & Decker, USA);
• Metabo( Metabo, Germany);
• Interskol( Russia);
• Zubr( Russia);
• Sparky( Sparky, Germany);
• Skil( Skyl, Netherlands).

Of course, it's difficult to choose among incredibly large numbers. Most of the tools presented are made in China, this is not always a bad thing.

Disputes over which firm is better, Bosch, Makita, Hitachi, Interskol or AEG, do not abate. In the choice we will have to understand in the future.

The cost of

The cost primarily depends on the promotion and rating of the company, so the brand Hilti does not enjoy our popularity because of the inflated price category and low characteristics.

Although the service is at an altitude: free service by the service center within two years from the date of purchase, the employee of the firm will come to your convenient place, take the instrument, repair it for free and bring it back.

Warranty from the company is given for life. After two years of use of the device, a repair fee of no more than 33% of its value is charged.

But, unfortunately, according to reviews the tool of this company breaks very often.

Such a device is useful only at the construction site, where the tool is provided by the foreman, where he will often drop, in which case the guarantee will play a positive role.

But still for this price you can buy 2-4 similar on the characteristics of the screwdriver Bosch. At a price for a house, the screwdriver of Interskol company is the best.

This is an inexpensive and very high-quality equipment, although it is not ergonomic, it looks rather rude.

Convenience, size

This item is completely irrelevant for use in a home environment. But it is indispensable for masters who use a screwdriver for hours.

In this case, the size is of great importance. A small tool is more convenient to hold, the hand is not so tired, they can climb up from the most difficult places, but they also find it more difficult to screw the screw.

Now about convenience. Before you buy the device, you need to pay attention to the angle of the handle in relation to the trunk.

If it is too sharp, as shown in the photo below, then with regular use, the result will be a constant corn between the thumb and forefinger.

Screwdriver battery - types, characteristics

This is the most basic point when choosing.

In modern devices use three types of batteries:

• nickel-cadmium;
• nickel-metal hydride;
• lithium-ion.

Advantages of nickel-cadmium batteries:

• This type of battery can be stored in absolutely discharged state;
• Low cost;
• Not afraid of low temperatures;
• Reinstability after long lying.

Disadvantages:

• Relatively small time of remote work;
• The battery can only be charged after full discharge. Otherwise, the duration of its charge is reduced;
• Quick discharge, after full charge in idle position for a week completely discharged.

Pros of nickel-metal hydride batteries:

1. Environmentally safe;
2. Small size;
3. You can put on charge at a large percentage of discharge, the duration of the charge is reduced not much.

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Cons:

1. Reduced running time than nickel-cadmium batteries;
2. The price category is higher than the nickel-cadmium batteries;
3. Discharges by 10% during the first day;
4. Storage in a discharged state is prohibited;
5. Fear of negative temperatures.

Nickel-metal hydride batteries are now practically not distributed.

Pros of lithium-ion battery:

1. You can put on charge at any percentage of the discharge;
2. Self discharge not more than 20% per year with proper storage;
3. Fast charging time( from half an hour);
4. Long service life, 5 times more than nickel-cadmium batteries.

Cons:

1. High cost of charging and battery;
2. It is not possible to start charging with a fully discharged battery;
3. Can not tolerate negative temperature.

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Top most popular screwdrivers

Having compiled the rating of the most purchased screwdrivers, we give it to you:

• Makita. It should be selected if you want to purchase an inexpensive but high-quality device, pay attention to this company. Despite not the highest rating - it deservedly one of the most suitable options. This device is suitable for both home and professional activities;
• Interskol. If you need to choose a reliable screwdriver for a house that will last you long in any conditions, and does not require expensive investment, then this is the best option;
• Bosch. The characteristic difference is high reliability, power, great features, fast charging and convenience. It is designed for professional use and home purposes, high price for excellent quality. Combining the impact function, he is able to replace the drill.

For frequent use recommend choosing this company. They deserve the right rating of the best screwdriver.

Stick to all these rules, and you can buy a screwdriver that will please you while you work.