Screwdriver rechargeable Bosch PSR Select: description, specifications, reviews

If the hands of a professional builder are preferable to equip with a specialized tool, then in the solution of household tasks, the universal device will be the best option. But this rule does not always work - for example, in the case of screwdrivers, the ability of the device to adapt to different needs is highly appreciated by specialists. In working with hardware, there is no need for special approaches to the workflow, so the wide functionality is only beneficial. It is these capabilities that Bosch PSR Select is equipped with a 12-bit drum. The user of this tool can quickly change the functional elements without stopping the workflow. But not only this is noteworthy model of the screwdriver from the German developers.

General information about the instrument

In working with screws, many people are faced with the problems of lacking the correct screwdriver with the appropriate size. Using an unsuitable tool can disrupt the hardware structure, resulting in the removal of the element is significantly more complicated. It is generally accepted that a screwdriver is the best tool for solving such problems. This is so, but its effectiveness is determined not by power feed, but by the ability to work with a wide range of heads. On this aspect, and drew the attention of the developers of Bosch. The PSR Select cordless screwdriver can screw up to 90 screws, the diameter of which does not exceed 0.5 cm. Usually, high functionality affects other operating parameters, but in this case the creators managed to save both the compact size of the instrument and the optimum power, which is enough to perform simple Operations with type screws.

Specifications

Outwardly, the instrument resembles a simple model of a screwdriver designed for domestic needs. However, Bosch PSR Select offers users a lot of branded options, analogues of which are rarely found in devices from competing manufacturers. Provides this functional with a balanced filling, the technical parameters of which are presented below:

• The torque when working with soft materials is 3.5 Nm.
• Frequency of turns at twisting of solid screws 4,5 Nm.
• The idling speed is 210 rpm.
• The cartridge is represented by a magnetic drum for bits.
• Number of nozzles - 12.
• Tool weight - 0,5 kg.
• The maximum diameter of the screws is 0.5 cm.
• The battery voltage is 3.6 V.
• The charge replenishment time is 4 hours.

Features of the device

This model can not be attributed to typical devices. The creators deviated from the widespread rules of designing screwdrivers in several directions at once. The main feature of the modification is its ability to work with a large number of screws. There are many offers on the market, which are also focused on the possibility of working with dozens of hardware. But in this case, the quick-action chuck is effective not only due to the ability to service different screws, but also easy to operate. The user can change the nozzles practically without any delays, and the spindle lock allows him to perform manual tightening if necessary. Also the device is allocated by electronic technologies. In particular, the company has provided indicator elements for monitoring the operating parameters of the device and backlighting, which allows without a flashlight to perform operations in the dark or in hard-to-reach places.

Power tool

The introduction of lithium-ion technology in the construction industry has been observed for a long time. Manufacturers with different successes develop battery modifications of a familiar power tool. In some cases, the end user highly appreciates the guaranteed autonomy, while in others - criticizes the creators for the increased size and inconvenience of the hull. Part of the disadvantages of such models can be attributed to the device Bosch PSR Select Li Ion-on, the battery element of which, of course, heavier construction. But on the other hand, it is in screwdrivers that a small additive to the mass can play a positive role, exerting an additional effort on the working element.

As for other aspects of the implementation of the lithium-ion unit, it is spared from two common shortcomings. This applies to self-discharge and the so-called memory effect. That is, the tool, even with a long idle time, remains fully operational. Control the battery status allows a special illumination on the body of the device. The rest of the technology justifies itself. For example, the battery voltage of 3.6 V almost smoothes the advantages of network screwdrivers in performance. High power potential for such a tool is not required, which can not be said about the advantages of autonomous work.

Accessories and Accessories

The manufacturer develops special screwdrivers for the screwdriver, by means of which the owner can ensure efficient work with screws in different conditions. Depending on the characteristics of the material, Bosch also produces sets with several elements, and single instances. In particular, users are available sets of 7, 10 and 31 bits. Also, the quick-action chuck can be completed with special bits with a titanium-nitride coating. These are high-strength elements, which will help to cope with firm carbide-tipped screws. In addition, the manufacturer complements the configuration with socket wrench for hexagon socket screws.

Positive reviews

The models and specialists, and the house masters, respond favorably. There is a high ergonomics of the tool, which provides convenience for the user and saves considerable time for performing complex operations. Many people mention the benefits of lighting. Although, this is an elementary option, which is present even in budget models. Of course, most of the owners emphasize the advantages of the bit holder, which is supplied with this screwdriver. The testimonies show that during the operation the tool allows you to quickly change the nozzles and with high accuracy to perform working actions.

Negative feedback

Some owners of the screwdriver detect backlashes and gaps on the body. Such defects are visible to the unaided eye, but there is no serious deformation of speech. Much more negative impressions the device leaves because of the lack of a power regulator. Although the performance is quite sufficient for confident work with plastic and wood, the lack of speed regimes significantly limits the functionality that the screwdriver was initially provided with. Reviews say that the adjustment of effort is simply necessary for a full turn of self-tapping screws. Just this possibility the tool does not provide, so the final screwing has to be carried out by hand with a separate screwdriver. There is also criticism of the bits, which marks the absence or weakness of magnetization, which also causes inconvenience.

How much does Bosch PSR Select cost?

The model does not look cheap and is quite expensive for its class. If you compare the quantity and quality of functions with the price tag, then the benefit is likely to be not in favor of the tool. In the Russian market, a German screwdriver in this modification is available on average for 3.5-4 thousand rubles. Again, for the devices of this destination the amount is quite decent and for it you can purchase a professional model. But if we consider the Bosch PSR Select as an apparatus with a hint of revolutionism, then everything falls into place. Still, there are not so many exact analogues on the market, and a combination of good performance, a capacious battery and a nearly unique bit holder makes the model very attractive even for 4 thousand.

Conclusion

The technologies embodied in this screwdriver have long been used by many well-known manufacturers. However, the realization of the battery pack and the drum with bits is clearly highlighted in this version. On the other hand, the Bosch PSR Select screwdriver has quite serious flaws. Having provided sufficient effort, the developers of the instrument could not develop this direction to the modern level. For the average in the price segment of the model today it is impossible to imagine the lack of the possibility of adjusting for velocities. Also, the device sins with some flaws in terms of the characteristics of the rigging. By and large this development is useful as a universal tool for working with screws in domestic conditions.