How to choose a good screwdriver to repair and home: Tips professionals

How to choose a screwdriver for home or work

Screwdriver - hand tools. Its main task - to twist the screws. There are simple screwdrivers that can do nothing more than how to screw fasteners. And there are models that can make starter holes for the installation screws. This is the complicated variant. Besides screwing, screwdrivers have a function unscrewing, ie the reverse.

The choice of instrument has many important aspects: engine power, battery capacity, the strength of torque, the cartridge type and ergonomics. An important factor - the presence of a variety of adjustments. But let's understand the basic types of screwdriver.

The easiest screwdriver and model regulator screwing depth

The simplest model is nothing but reverse switching button and the speed regulator. There are even one-speed unit.

It looks a bit more complicated model with depth stop screwing. In which case it might be useful? This addition is important, if you are going to install drywall or assemble furniture. Agree, would not be very nice, if the furniture panel screw slip through? The limiter allows you to adjust the depth of occurrence of fasteners, each click changes its figure of 0.4 mm.

Screwdrivers, drills, wrenches and screw driver - why do we need extra features

We have already mentioned electric drill-screwdriver. It is a versatile tool that is able to drill holes for fasteners. Such a device may operate on AC power or battery. Network Drill-screwdriver - it is always a powerful tool with many features.

Wrench - a special kind of tool that is "sharpened" by working with the nuts and bolts. Such instruments may be hand-held and stationary depending on the purpose and have an electric, hydraulic or pneumatic actuator. Here, instead of the cartridge is used for fixing the rod head nuts. Wrenches always single speed and to adjust the torque equipped with external torsion bars.

Screw driver - it is, in fact, an analogue of the power tool. It differs only in the number of the rod faces. It is used to work with wood screws and self-tapping screws. Powered by pneumatic or electric drive. What is different from the drill screwdriver - a small video reel.

On what parameters to choose a professional or household tools

A good cordless screwdriver - a valuable thing, not only in households but also in their professional activities. But do not try to immediately buy the most expensive tool. Professional models have a number of features that are not quite so necessary for a simple home repairs, and the money you pay for them a lot. What it is important to use the screwdriver in the home: so that he screwed and unscrewed fasteners and could cope with wood, metal and other surfaces.

By what criteria to choose a professional cordless screwdriver or network

Professional screwdrivers have a torque of at least 120 Nm and a turnover rate - 1200 per minute. For continuous operation need a powerful device and capacious battery. Once put the battery to trickle charging, when at the height of the working day. Another important point - the ability to quickly and easily change accessories - why professionals prefer trohkulachkovy cartridge.

It will be appreciated that the need for long-term operation affects the other device characteristics. Housing its mostly metal, and therefore, such a device is heavier than normal household.

How to choose low-cost cordless screwdriver Home

Before proceeding to the selection of screwdriver for the house, determine which tasks you plan to purchase the instrument. For small repairs not need to buy expensive powerful device, it is fairly inexpensive consumer models. She coped with bolts and screws, install anchors and dowels, drill holes in wood, plasterboard and metal.

If you are planning something more serious, stop your choice on a drill with shurupovrotom. There are about 3,000 revolutions per minute. One thing to consider in this case - the ability to adjust the speed.

For easy everyday tools necessary to have superomky battery, but it is convenient if the bundle includes two batteries and a charger. While planted one second can be powered from the mains.

Although many manufacturers persistently offers for domestic use screwdrivers in a plastic case, still pay attention to the metal model. They reducer cools quickly and the tool itself is much longer. And last in the choice of appliance: do not get fooled, as a pop for cheapness.

What is considered the best battery for the screwdriver

Power tools with rechargeable batteries uses two types of batteries: lithium and nickel-cadmium. It is extremely rare to find commercially available device with nickel metal hydride battery. They are not very popular due to overheating during prolonged use. Let's look at the two most popular types of elements and their features.

Screwdrivers with lithium batteries: whimsical and explosive

Lithium cells in batteries today includes almost all gadgets, from smart phones to large appliances. This is a relatively new technology, the experience of which is only three decades. The first batteries to lithium is often exploded, it's true. The reason was the imperfection of technology. Now manufacturers equip their controllers, which prevent overheating and overcharging.

There are also disadvantages: these batteries are very sensitive to temperature changes. They are capricious in the transition from warm to cold and vice versa. If the lithium battery is not used regularly, they lose their capacity. These batteries are not stored for more than two years.

Nickel-cadmium batteries and their characteristics

Alkaline nickel-cadmium batteries were invented in the XIX century. But the mass use of this energy source was postponed until the mid XX century. You can hear a lot of unflattering statements about this kind of battery, but do not believe everything. Yes, they really fit in itself not so much energy, such as lithium-ion, but they do not produce heat. It is this - the main advantage of such Battery Screwdriver and other power tools. Such batteries do not burn, equipped with metal casing and operate flawlessly in heat and cold to -40 ° C. Work such batteries up to 10 years and cost less than lithium-ion counterparts.

TIP!(Click to see)

What batteries select

We have considered the advantages and disadvantages of different nutrients, so which one is better for the screwdriver? The answer is not so clear: you have to pick up the battery in accordance with the tasks to be performed by your home tool. Lithium battery is more capacious, and cadmium - safer. Lithium will stop working after a couple of years, even if they are not used, and cadmium will last at least 10.

Professionals advise you to stay on cadmium. And temperature extremes, he is not afraid and is not discharged during storage. This is the best option for the household appliance, which is used less frequently.

Shuropovort with some cartridges is better to buy home

Cartridges are in screwdriver and quick-key. Quick-trohlepestkovuyu has a shape that instantly grips the nozzle. By the way, this is acceptable to use the cartridge nozzles of different thickness.

Key holder needs special small spring - he looks like a hexagonal rod with a bend. To fix the nozzle to be inserted into the key slot and turn until it stops. If you lose the key, change nozzles will be a real problem. Besides, only the bits with a quarter-inch in diameter can be fixed in such a cartridge.

Our advice - stay on a device with a keyless chuck. With him screwdriver is a bit more expensive, but it is the right choice.

Tips experienced builders: how to choose a cordless screwdriver

We have examined the theoretical basis of the selection, but what about practice? Now we are very useful recommendations from repairers and masters of finishing. They use a similar tool more often.

How to choose a screwdriver torque

Andrei Zvyagin, master finisher with 30 years of experience:

"If you choose a screwdriver, pay attention to two related parameters: its power and torque. For screws up to 7 cm will be enough power to 12 volts, for desyatisantimetrovyh need 14.5 volts. That your tool is not overheated, better to Drill the holes. If you need a screwdriver for easy homework enough 40 Nm of torque. "

chuck rotation speed

Igor Komkovets, the company "Master House" employee:

"The rotation speed has a direct impact on the pace of work, but the tool and fastener thus strongly heated. It is not always good. Optimized for residential use - 500-600 rpm. Our company uses a high-speed screwdrivers, but it is important for us to quickly complete the order. If you do not have enough experience, do not try to buy a high-speed tool. "

And reverse tape feed

Renat Dzgoev, a construction company "Stroyles":

"Sometimes when working with wood have to twist fasteners. Without the reverse is impossible. Never take a screwdriver without the reverse! He will save you, and in that case, if the drill gets stuck at work. Remember that the reverse can be switched only when the cartridge is stopped.

In our work we use professional tool with the tape feed screws. Fixture in advance is inserted into the tape, and by automatically applying the process goes very fast. Basically we use screwdrivers when attaching drywall sheets of OSB and during finishing. Can I suggest a tool to solve everyday problems? If you have no experience - the good of it will not be enough. in the belt speed of the device is very decent, and you risk to wind as marriage, then what torment twist. And there are such "Shura" a lot. No, for domestic purposes would not recommend. "

Fishermen: what to choose for ice ax screwdriver

Winter fishing - a sport for strong body and spirit. To drill a well, will have to work, because even the ice thickness of some 20 centimeters - a serious opponent. Greatly simplify your life, you can use the nozzle on the ice pick, and many for this purpose become cordless tools. It is clear that the screwdriver on the network there is not good at all.

Many manufacturers have met the fishermen and offer special-borax nozzles for screwdriver, it is a turnkey solution. A pioneer in this field - the Swedish manufacturer Mora. The network has plenty of recommendations how to combine screwdriver with an ice pick. Answering the question of how to choose a drill-screwdriver for fishing, "Kulibins" note that the successful symbiosis is important that the tool is not afraid frost (remember that we wrote about cadmium batteries?), it had a capacity of not less than 18 volts (preferably 36) and had a twisting element is not less than 70 Nm.

It is important that the battery charge is enough to drill, so it is better to have a couple more reserve battery. And finally - the side handle at the device. If it is not, you can damage the brush during drilling.

How to use screwdrivers: the main recommendations and video instructions

Using the appliance must be carried out by simple rules:

• before you insert or remove the battery, turn off the device;
• work spaces for the cooling device;
• securely fix the nozzle to stop tightening chuck;
• properly adjust torque according to the material with which you are working;
• monitor the integrity of the cable network device and the charging cable;
• Do not operate power tools in the rain or in the snow.

For details on setting screwdriver - in video instructions.

Ranking of the best manufacturers of cordless screwdriver budget: who to trust

Our goal - to choose the best screwdriver for home. We have considered different technological nuances, and there was only one question: who of timely manufacturers can be trusted? Based on my own experience and recommendations of our experts has made a rating Tehno.guru screwdrivers manufacturer, in which price corresponds to the quality of products.

6th place - Interskol

Inexpensive and trouble-free domestic tool is popular among buyers. Powerful electric drive is easy to cope with a thin metal, wood and plasterboard. On models Interskol screwdrivers can be adjusted torque, they are equipped with keyless chuck. The advantage of the instrument Interskol - a small weight and a successful ergonomics.

5th place - Sparky

Bulgarian instrument, in addition to its ease of setup and ease, has an LED backlight that greatly helps when working in tight spaces. Two-speed engine has a high reliability. This company also offers web-based tool, affordable and great in power. The battery charge indicator models have a battery, so that you can timely send the device to recharge.

4th place - Dewalt

Americans strictly adhere to standards of quality and safety of the power. Their screwdrivers compact, powerful and feature low-vibration operation. Products are equipped with lithium-ion battery with high capacity charge. Keyless chuck has an automatic lock. The model range has copies with the hammer mechanism to work with metal and concrete.

3rd place - Bosch

Bosch German quality has earned the respect and good reputation. Members note the endurance of electric screwdrivers and comfortable ergonomics. Basically a tool suitable for use with plastic and wood, but there are instances that can handle even the stone. Screwdrivers domestic purposes are painted in green, and professional - in blue. In addition to the tool is a collection of tools and a variety of tips.

2nd place - Hyundai

South Korean auto giant started to produce tools for building only 12 years ago, but its potential is easily coped with this task. Professional and consumer, this tool is known for quality and reliability. Developers carefully working on usability and even added a screwdriver strap that device will not accidentally fall. AKB from Hyundai can work up to 10 hours non-stop, while the instrument is considered to be the quietest of all.

1st place - Makita

Choosing our editorial staff - Japanese quality from Makita. More than half a century of experience in manufacturing power tools and building an impeccable reputation - that's how you should choose a drill-screwdriver. Particularly powerful model with striking mechanism is easily screwed fasteners in concrete, powerful motor has a high endurance. And all this power is contained in a compact package with a comfortable handle and an LED backlight.

We hope that our research has helped you make the right choice. If you can add to it their information, write about it in the comments!