How To Choose A Cordless Screwdriver Correctly. Disadvantages Of The Makita, Hitachi, BOSCH, METABO Screwdriver - Which One To Choose, Reviews

2023 Author: Philip Bishop | [email protected]. Last modified: 2023-08-25 07:54

• Cordless universal tool - advantages and disadvantages
• Overview of professional screwdrivers
• How to choose the right cordless screwdriver
• Cordless screwdriver Makita 8281DWPE
• Cordless screwdriver Hitachi DS12DVF3
• Cordless screwdriver BOSCH GSR 12-2 Professional
• Cordless screwdriver METABO BSZ 14,4 Impuls

Almost the majority of users of construction tools prefer to have a universal tool on the farm. The motives for such a desire are quite natural: it is more rational to have one tool in the household that can replace several. The savings in money and shelf space in the closet are obvious. However, everything has its merits and demerits, and a universal tool powered by batteries is no exception to this general rule. The website for apartment renovation on its own will tell you how to choose the right screwdriver and what is better to pay attention to. Also share your opinion, leave feedback.

Therefore, the user needs to keep in mind that when choosing a universal tool, he deliberately allows averaging of some characteristics, according to which the quality of the tool is assessed, for example, the drilling speed or the impact force. Moreover, some characteristics of the tool become simply incompatible, such as hammer drilling and small hole drilling. But the user enjoys all the advantages inherent in universality such as:

• Battery-powered tool provides autonomy from household power
• The multifunctionality of the tool provides a wide range of possibilities for its application
• Simplicity and precision of work

And this is a far from complete list of universal tools capabilities. Currently, manufacturers offer a wide range of different models of cordless universal tools such as: screwdrivers, grinders, planers and others. In the present, there is a tendency to replace the usual network tools with battery tools, and not only in everyday life, but also in production and in industry. In the article, given the relevance of the issue, the correct choice of tool, the characteristics and parameters of cordless screwdrivers are discussed in detail.

Cordless universal tool - advantages and disadvantages

It is quite obvious that the optimal choice of a tool is primarily determined by the tasks, the solution of which the tool must provide, and, of course, by the conditions of its future operation (operation in domestic conditions or solving professional problems). A clear understanding of future operating conditions is all the more important when you consider that the cost of multifunctional household tools is not much different from the cost of professional cordless screwdrivers. It is quite logical that the question arises - what is the difference between a professional tool and household models. The main difference is that a professional screwdriver is able to withstand longer loads and less gentle handling.

It is these parameters that distinguish a professional model from a simple one, and therefore many manufacturers in technical data sheets indicate that their product does not lose its performance after falling from a certain height. It should also be taken into account that even under repair conditions, tools intended for domestic needs are used less intensively than in production conditions. However, such a high resource of strength and reliability is ensured by functionality. It is for this reason that a professional tool is less functional than a household one.

For a clearer understanding of the essence of the issue, it is necessary to analyze the situation by considering a specific example. Suppose a furniture shop receives a batch of QUATTRO universal cordless screwdrivers, each of which is 4 Black & Decker KC2002FK screwdrivers in one.

On a superficial examination, it seems that the furniture production was equipped with excellent equipment produced by a well-known brand, and at the same time saved quite a decent amount of money (the cost of a set is 6,000 rubles, while a separate tool is not much cheaper). But this judgment is rather superficial. Let's consider the question more thoroughly. In production, almost always during a working day, you have to perform the same type of operations or plan a tree, or engage in the installation of finished products, or solve packaging issues. It is easy to guess that only one tool is required to perform these functions of the same type (for example, a jigsaw, a plane, a screwdriver, etc.). Everything will become clear if we compare the characteristics of the screwdriver with the Black & Decker KC2002FK bits and the characteristics of the individual tool. This universal cordless screwdriver is chosen by those who do not need to use individual components very often, and the tool itself.

For greater clarity, it makes sense to consider the products of the same brand, namely the Black & Decker CP12K screwdriver, the cost of which is 3.5 thousand rubles. The KC2002FK screwdriver uses a battery with a capacity of 1.5 Ampere / hour and a voltage of 14.4 V, while a non-universal model uses a battery with a capacity of 1.5 A / hour and a voltage of 12 V, but its torque value is 16 Nm, and the more powerful universal screwdriver only 10.5 Nm. The first significant sacrifice for instrument versatility.

The universal tool can also be used as a jigsaw, to which, of course, there is no point in making special requirements. The jigsaw of the same company KS999EK has a power of 600 W, and the adjustable frequency of the blade moves varies from 0 to 3200 strokes / min.

The nozzle of the universal device demonstrates the same stroke rate (3000 strokes / min), but with its help it is possible to cut material to a depth of 38 mm, and with a specialized jigsaw, wood is cut up to 65 mm.

Who should choose this instance? The Black & Decker KC2002FK universal screwdriver with attachments is the ideal tool for home use, where it is used only when necessary, that is, quite rarely. Its use in production makes no sense, and therefore in a professional environment, specialized tools equipped with the same type of battery packs and performing strictly defined standard functions have become widespread.

Overview of professional screwdrivers

A rational approach that allows you to save money was demonstrated by BOSCH, which released a model line of tools powered by the battery of the GSR 18 VE-2-LI Professional screwdriver. It should be noted that the cost savings are quite significant considering the high cost of a modern Li-Ion battery. Thus, by purchasing an additional tool from this company, there is no longer any need to purchase a battery.

How to choose the right cordless screwdriver

After considering the main properties of universal cordless tools, we will dwell in more detail on the choice of a cordless screwdriver, and we will consider the parameters that will allow you to use the tool not only at home, but also for commercial purposes.

We will restrict our consideration to products equipped with NiCd batteries, which are currently in great demand, since, despite all their advantages, Li-Ion batteries are not particularly popular due to their high cost. The main parameters that you should pay attention to when choosing a tool are:

• Completion of the tool with 2 batteries with a voltage value of at least 12V
• Availability of a charger capable of restoring the performance of the model in 1 hour
• Equipping the tool with a large number of stages (tightening forces) by means of which the frequency of the torque is adjusted
• High torque value
• Chuck type with which the tool is equipped
• Multiple rotation speeds

It is recommended that you carefully read the warranty card, as some manufacturers do not provide a warranty for batteries. It is advisable that the additional equipment includes a set of attachments, 3 rechargeable batteries and a flashlight.

Armed with all the necessary knowledge, we will appreciate the advantages and disadvantages of the following models of famous brands:

• Cordless screwdriver Makita 8281DWPE, the price of which is 5.8 thousand rubles and equipped with a Li-Ion battery and an impact option.
• Cordless screwdriver Hitachi DS12DVF3 equipped with flashlights.
• Cordless screwdriver BOSCH GSR 12-2 Professional.
• Cordless screwdriver METABO BSZ 14.4 Impuls, costing from 7 thousand rubles and having a rather rare option "impulse"

Unfortunately, due to the exchange rate, the cost has become irrelevant and is indicative

Of course, all the instruments selected for consideration are of high quality, reliability and durability. Although all of the above screwdrivers belong to the category of professional tools, at a cost they are quite affordable for an ordinary user, now we will understand in more detail the characteristics and decide which one to choose better.

Cordless screwdriver Makita 8281DWPE

The tool is powered by a new generation Li-Ion battery with a voltage of 14.4 V, which is undoubtedly its advantage.

The instrument is supplied with 2 rechargeable batteries and a charger that restores the instrument to function in just one hour. The rotational speed of the screwdriver is divided into 2 ranges: the first range of speeds includes values of the rotational speed from 0 to 400 rpm, and the second range from 0 to 1300 rpm.

The screwdriver is equipped with a keyless chuck (10 mm), equipped with 16 torque settings (maximum value 36 Nm), and the weight of the tool is 1.7 kg. In addition to typical operations, the tool is equipped with an impact option, and is able to perform from 0 to 18 thousand impacts per minute.

The disadvantages of the tool include the following:

• For a tool equipped with an impact function, the manufacturer has provided it with a fairly weak chuck
• Low battery capacity (only 1.3 Ah), which is not enough for intensive work
• There is a possibility that the hand may overlap the ventilation openings for cooling the electric motor during operation in impact mode, and the ventilation openings are so poorly located that they will overlap in the case of wide palms of the user
• The gearbox housing of a screwdriver equipped with an impact function should preferably be made of metal.

Cordless screwdriver Hitachi DS12DVF3

The instrument is made with a somewhat exotic appearance. This design is not accidental. Firstly, it is simply not economically feasible to forge a tool body, and, secondly, exotic linings protect the tool from falling. In addition, the pads also provide the necessary ergonomics for the screwdriver handle (the user's hand is protected from vibrations and does not sweat during intensive work).

The delivery set of the screwdriver includes a flashlight, a charger that ensures the restoration of the product's performance in 1 hour and a battery with a capacity of 1.4 Ah.

The screwdriver has 2 speed ranges: the first range of speeds includes values of rotation frequency from 0 to 300 rpm, and the second range from 0 to 1100 rpm.

The screwdriver is equipped with a keyless chuck (10 mm) and 22 torque settings.

When choosing, pay attention to the main disadvantages of the tool:

• A morally obsolete, albeit very reliable drill chuck
• Unsuccessful attachment of the removable bit to the bracket (the bit often clings to clothing)
• Small size of the reverse button, although its location is quite convenient for the user

Cordless screwdriver BOSCH GSR 12-2 Professional

The tool is widely known in our country and is externally made in the style traditional for the BOSCH company. The product rotation speed range consists of 2 sub-ranges, namely:

• First sub-range from 0 to 400 rpm
• Second sub-range from 0 to 1200 rpm

The technical equipment of the tool includes a keyless chuck (10 mm), covering the handle of the product with a shock-absorbing pad and 25 steps of setting the torque, the maximum value of which is 27 Nm. The delivery set includes 2 batteries with a capacity of 1.5 Ah and a charger that restores the product's performance in 1 hour.

The main disadvantages of a screwdriver are:

• No overlay on the back of the tool body
• Somewhat unsuccessful chuck positioning, which can cause inconvenience when changing the replacement tool

Cordless screwdriver METABO BSZ 14,4 Impuls

The equipment is equipped with a rather rare option "impulse", which eliminates the need to use a core when drilling, and also allows maximum use of the torque, the value of which is 55 Nm. The product rotation speed range consists of 2 sub-ranges, namely:

• First sub-range from 0 to 400 rpm
• Second sub-range from 0 to 1400 rpm

The tool is supplied with a charger and 2 batteries.

The main disadvantages of a screwdriver are:

• Several dimensional body
• Large size button for fixing the battery module, which may cause some inconvenience during operation
• Poorly positioned vents at the bottom of the tool that will clog quickly in high dust environments

After analyzing the advantages and disadvantages of the considered models, we summarize our consideration in the final conclusions. The powerful METABO BSZ 14.4 Impuls tool, equipped with a useful "impulse" function, offers the user great opportunities, but its high cost and weight (2 kg) clearly do not contribute to the popularity of the tool. The capabilities of the BOSCH GSR 12-2 Professional and Makita 8281DWPE screwdrivers are approximately the same. Note that the lower torque value of the BOSCH brand screwdriver is fully compensated by the capacity of the batteries and, therefore, by the longer operating time. The Hitachi DS12DVF3 screwdriver is apparently capable of providing maximum comfort while working, despite its exotic design. The well-thought-out ergonomics of the instrument contribute to a feeling of reliability and confidence,and the flashlight and accessories for attaching the model to a belt only increase the convenience of its operation. The main advantage of the model is its moderate cost, and this is with the high quality of the instrument. The disadvantage of all 3 models is the "memory" of NiCd batteries: you can charge the batteries only when they are completely discharged. Now draw conclusions on how to choose the right cordless screwdriver You know better than others, choose the appropriate option from the above, and do not forget about safety when working with the tool. Good luck with the operation, and also leave your feedback!The disadvantage of all 3 models is the "memory" of NiCd batteries: you can charge the batteries only when they are completely discharged. Now draw conclusions on how to choose the right cordless screwdriver You know better than others, choose the appropriate option from the above, and do not forget about safety when working with the tool. Good luck with the operation, and also leave your feedback!The disadvantage of all 3 models is the "memory" of NiCd batteries: you can charge the batteries only when they are completely discharged. Now draw conclusions on how to choose the right cordless screwdriver You know better than others, choose the appropriate option from the above, and do not forget about safety when working with the tool. Good luck with the operation, and also leave your feedback!

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