Rating of the best models
Hammer DRL400A 280
A budget model of a shockless network screwdriver. It is one of the simplest tools, with only one mode of operation. The technical characteristics are also quite modest - torque 22 Nm, power 280 W. Among the shortcomings, there is a slight backlash in the cartridge and a quick heating of the case during operation.
Nevertheless, this model has earned good reviews from the owners:
Drill-driver Interskol DSh-10 / 320E2
The screwdriver also belongs to the budget segment of tools, and has the following technical characteristics:
- Power - 320 W.
- The maximum torque is 35 Nm.
- 2 speeds of work.
- There is a blocking of the power button.
The screwdriver is intended for household work, which is confirmed by the reviews of its owners:
Makita DF0300
This instrument has higher characteristics - power 380 W, and the maximum torque is 56 Nm. There are 2 operating speeds - screwdriver mode and drill mode. Keyless chuck.
Additional options include:
- Locking the power button.
- Reversible rotation.
The tool is quite popular due to its characteristics and budget price.
Hanskonner HID2145P
Cordless drill / driver with 450 W power input and 35 Nm torque. There is a power-on lock button. The cartridge is metal, it is possible to replace the brushes without disassembling the body. The model is equipped with a gearbox, which makes the rotation of the bit smooth. There is a reverse function. Of the shortcomings, users note the beating of the cartridge.
Makita FS6300
Cordless screwdriver designed for both home and professional use.
It has the following characteristics:
- Power consumption - 570 watts.
- The maximum idle speed is 6000 rpm.
- There is a reversible stroke.
- There is an electronic speed controller.
Also, the screwdriver has a magnetic clamp for bits, which allows them to be fastened without a chuck. The spot lamp allows you to use the instrument in low-light areas and at night.
Quite a budget price and high performance made the tool quite popular:
Hitachi W6V4
This model is designed as a classic drill. The technical characteristics are quite serious - the power consumption is 620 W, the maximum number of revolutions is 4500 rpm. There is a magnetic bit holder, which eliminates possible problems with the runout of the chuck. There is a blocking of the power button. The tool is designed for heavy loads and professional use.
AEG S 4000 E
The tool body also resembles a classic drill. Power consumption - 720 W, idle speed - 4000 rpm. There is a reversible stroke and a drilling depth stop. This screwdriver also has a magnetic bit holder, which has several advantages over the classic chuck - there is no runout, the bits are securely and firmly fixed. Of the shortcomings, users note its narrow purpose - the tool is intended for construction work.
BOSCH GSR 6-25 TE 2011 Case
Professional hammerless screwdriver with 701 W power consumption and 20 Nm torque. There is a magnetic bit holder and reverse motion. The body is made in the form of a drill. The tool is large enough, but lightweight - it weighs about 1.5 kg. Such a screwdriver easily transfers heavy loads, as it is intended for use in construction.The owners of the screwdriver note its good performance, ergonomics and ease of use.
Thus, in order to choose a really high-quality screwdriver, its technical parameters should be evaluated first. Build quality and manufacturer's name are also important. But it is also necessary to focus on the scope of the tool - for everyday work, a professional screwdriver is not necessary, and for work on a construction site, an ordinary, household tool is poorly suited.
- Electric drill: types, characteristics, how to choose, rating of the best models, their pros and cons
- Cordless screwdrivers: types, characteristics, rating of models, their advantages and disadvantages, tips for choosing
- Types of bits for a screwdriver: classification with characteristics, an overview of the best models with their pros and cons
What characteristics need to be considered when choosing a network screwdriver?
Many buyers ask themselves questions: how to choose a screwdriver, what to look for? This is especially true today - when several dozen different models are presented on store shelves. To choose the right tool, you must carefully read all the characteristics of the screwdriver
Many of them affect the quality of the device.
To choose the right tool, you must carefully read all the characteristics of the screwdriver. Many of them affect the performance of the device.
Power
High power shows the screwdriver can handle the toughest surfaces
It is important to take into account that the most powerful devices, as a rule, have a lot of weight, which can be inconvenient during operation. In addition, the price of high-power structures is much higher.
So if you choose a model for minor household work, give preference to devices with a power of up to 500 watts.
Torque
This term refers to the effort that the device can apply in order to complete its task. The high torque rating means you can work with long screws. For home use, it is enough to dwell on models with indicators from 10 to 15 Nm. While professional tools should have 40-45 Nm.
Rotational speed
This characteristic needs no further explanation.
At the same time, this is an important indicator that you definitely need to pay attention to. The maximum rotation speed should be chosen based on what materials you plan to work with.
For example, wood needs a speed of 2000-3000, and for metal - 1500-2500. In many modern network screwdrivers, the rotation speed can be adjusted manually. This greatly simplifies the work with the device.
Reverse stroke
This is an additional function, which, however, is present in most modern devices. It consists in the reverse rotation of the nozzle, which in turn allows you to unscrew the screws from the surface.
Self-creation of a network screwdriver
It should be stipulated right away - we are not talking about creating a screwdriver from scratch. Without special equipment, it is impossible either to make an electric motor, or to grind the axles and gears of the reducer, or even to make a convenient body for the tool.
However, if your cordless screwdriver has finally died of batteries, and you do not need special mobility, you can convert it to a network one. The method is suitable for screwdrivers with battery voltages 12 and 14.4. For 18 and 24 volts, you will have to select a different power source.
This will require:
- Battery charger.
- Large cross-section multicore cable (several times thicker than for 220 V).
- The body of a battery that has fallen into disrepair.
- Tools: soldering iron, flux, acid, solder, electrical tape.
Procedure:
- Tin the ends of the wire, treat with soldering acid and solder to the output terminals of the charger.
- Remove all the insides from the battery case, wind the cable from the charger outside and solder its ends to the contacts inside the battery case.
- Observing the polarity is desirable, but not necessary, as a last resort, the selector will work "vice versa".
- Ensure that the cable is securely fastened in the hole in the battery case using a rubber grommet or tightly wound electrical tape.
- You can attach a counterweight to the chassis if you want to maintain the balance you are used to when running on battery power.
Now you can click the battery case onto your “new” corded screwdriver - and be enthusiastic about the job.
Which chuck for a power screwdriver is better
There are two main types of chucks: keyless and hexagonal with a magnetic holder - each of them has its own advantages and disadvantages, so you can definitely recommend any of them only knowing exactly where and how the screwdriver will be used.
Keyless chuck
Keyless chuck - bits are clamped by cams, which are tightened by couplings on a threaded connection. This is the most common version of the cartridge, installed on budget and professional tools. Two couplings can be conditionally divided into the upper one, which is closer to the bit, and the lower one - near the screwdriver body.
To install the bit, you need to grab the lower clutch and start twisting the upper one - the cams will disperse, a bit is placed between them and clamped. Since the lower clutch is usually tightly connected to the motor (or gearbox) shaft, you can simply grab the upper clutch and press start - the cams will disperse and compress if reverse is turned on.
Hexagonal chuck with magnetic holder
A hexagonal chuck with a magnetic holder is structurally simpler than a keyless chuck - it has no moving parts. It is made for quick replacement of bits: there is no need to twist anything - the bit is simply removed from the holder and another is inserted in its place. In addition, it is easier to install a screw-in depth limiter on such a chuck, which is standard in many professional models of screwdrivers. The only drawback is that the bit can "play" a little, because nothing rigidly holds it in the cartridge.
For screwdrivers that can be used as a low-power drill, drills with a hex shank are available - they have a cutout for a retaining ring so that the drill does not remain in the board after drilling a hole.
If a certain model of a screwdriver is selected, but a cartridge is installed in it that is not suitable for certain tasks, you can always buy adapters - they have a low cost and the quality of work will not suffer when using them.
Keyless screwdriver chuck with magnetic holder.
Self-creation of a network screwdriver
If you have previously used a rechargeable model, but the battery has failed, you can make your own networking equipment. For these purposes, you will need a soldering iron and simple skills.
Next comes the turn of making a rectifier. For this purpose, several diodes are required, which are connected in accordance with the selected circuit. After that, the power supply and rectifier are fixed to the screwdriver
Such work must be performed very carefully so as not to violate safety precautions.
If you do not have the relevant experience, enlist the help of a specialist or buy a ready-made tool.
Advantages and disadvantages of corded screwdrivers
A cordless screwdriver is in many cases more convenient to use than a cordless one.
Tool advantages:
There is no need to monitor the battery charge and to pre-prepare the tool before use. It is enough to connect the screwdriver to the mains.
Uninterruptible power supply ensures the power and performance of the device.
There is no problem of a gradual drop in power during operation, inherent in cordless screwdrivers, the stability of operating parameters affects the speed of tasks and their quality.
The lighter weight of the tool makes the work comfortable, even if it takes a long time. The hands are much less stressed.
Higher RPM saves time when drilling holes.
The ability to work at a low temperature in the room while maintaining the working parameters of the tool.
Less tool wear due to constant stress.
No weak link - the battery.
The price is lower than for a cordless screwdriver with similar characteristics. There is no need to spend money on additional batteries.
disadvantages
A network cable will not always allow you to get to hard-to-reach places.
Convenience and comfort of work depends on the length of the cable.
The inability to work in the event of power outages or in places of its complete absence.
Advantages and disadvantages of corded screwdrivers
Electrical equipment that is powered by the mains is used by specialists very often, which is facilitated by a large list of advantages.
Since the equipment does not contain a battery, you should not be afraid of discharging it. Just plug in the cable and get started. At the same time, the power supply is uninterrupted, which has a beneficial effect on the power and performance of the device.
Corded screwdrivers are lighter and easier to use
Accordingly, all repair work can be performed at one time.
Thanks to the mains supply, the number of revolutions will be higher, and this is very important.
It will be possible to perform work in different conditions, while equipment with a battery will not function in cold weather.
Naturally, electric screwdrivers have their drawbacks. The most important is the limitation of the length of the cord. If it turns out to be short, it will be difficult to perform work in hard-to-reach places. Accordingly, the use of the unit will not always be convenient.
Many people believe that for home conditions it is worth choosing a rechargeable model, not a network one. In fact, the first variety has a number of important disadvantages.
- Due to the built-in battery, the weight and dimensions of the product will increase significantly.
- The operating time will be shorter, because the battery will gradually discharge.
- If there is no second battery, you will have to periodically pause in work. Moreover, it is worth considering the fact that charging lasts longer than the operating time of the device.
- For a tool to be truly durable, it must be properly charged and stored.
- With prolonged use, the capacity of the battery will decrease, which will necessitate its replacement.
- Nickel cadmium batteries, which are capable of withstanding about 1000 charges, are considered toxic.
- A cordless screwdriver costs 1.5–2 times more than a network device with the same characteristics.
After analyzing all the above information, we can come to the conclusion that it is the network screwdriver that will be the best option for professional performance of work for which productivity and smooth operation are very important.
conclusions
In order to immediately know which screwdriver to buy for home or work, you need to study the working conditions described above, as well as the factors for choosing a tool. The following is an objective list of the advantages and disadvantages of each type of device.
- Advantages of mains powered power tool models:
- Maintaining the rated power, regardless of the operating time;
- The ability to work for an unlimited time without interruptions for recharging;
- Lower cost of the power tool compared to battery versions.
- Disadvantages of a mains-powered screwdriver:
- Difficulty working at height (it is difficult to keep the tool straight along with a long wire and an extension cord);
- You cannot work without an extension cord and a 220 V outlet (the working area is limited to a few tens of meters from the outlet).
Based on the list of advantages and disadvantages, it is relevant to say that a network screwdriver is the best solution for an apartment or a private house. In this case, you need to stock up on an extension cord for 5-20 meters in order to ensure freedom of movement with a power tool in your hands.
The average resource of such devices is not limited. According to users, on average, one model can withstand 2-4 years of active use.
- Advantages of cordless screwdrivers:
- The ability to work remotely, regardless of the proximity of the outlet;
- Possibility of developing high nozzle revolutions.
Among the disadvantages are limited operating time, limited battery capacity and low power of cheap models.
If you need a device without a power cord for work or at home, it is more relevant to take high-quality, expensive options for a cordless screwdriver. This will shorten the charging time and provide consistent power even with hard materials.