Bosch GWS 850 CE - angle grinder: specifications, description and reviews

The presence of an angle grinder in the household allows you to easily solve the problem of processing solid surfaces during the repair work. In addition, this equipment, also known as "Bulgarian", may be needed in plumbing operations, as well as when removing unwanted raids. Today there are quite a few models of the USM from different manufacturers, but it is recommended to make the choice in favor of the established firms. These include the Bosch GWS 850 CE Professional, which comes in a wide range of equipment, is distinguished by its build quality and reliability. Despite positioning as a professional unit, the Bulgarian is quite suitable for private needs. The complexity of the tool does not differ, but a set of useful options and high performance will not be superfluous. However, it is also not worth overestimating this model, because competing grinders also have something to offer.

General information about the model

The device is presented in the line of professional equipment, which is designed for a wide range of operations. In particular, the angle grinder Bosch GWS 850 CE copes with the processing of metal materials, stone and wood. The operator will be able to perform cutting, grinding, brushing, and also remove traces of paintwork and rust. The high power helps to make the listed actions qualitatively. However, this does not affect the dimensions and ergonomics of the device. The user will be able to easily manage all the capabilities of the unit without outside assistance - of course, basic training and knowledge of the handling of the Bulgarian will still be required.

In addition to compactness and maneuverability, the device will please the owner and electronic stuffing. Actually, the introduction of control systems with a hint of intellectuality has long been practiced by other manufacturers, but in the Bosch GWS 850 CE this concept is implemented most successfully and without serious errors.

Specifications

The accessories of this device to professional models are spoken not only by advanced electronic systems, but also by the basic technical potential. So, the German Bulgarian has the following characteristics:

• The potential capacity - 850 Watts.
• The number of revolutions ranges from 2,800 to 11,000 with the possibility of adjustment.
• The size of the grinding wheel in diameter is 12.5 cm.
• Thread spindle for grinding - M14.
• The spindle thread length is 2.2 cm.
• Weight of the device in a complete set - 2,6 kg.
• The weight of one instrument is 1.6 kg.

The main thing that the instrument draws attention to is a high level of power and an extensive range of revolutions. Due to these characteristics, the Bulgarian Bosch GWS 850 CE demonstrates its effectiveness even in working with stone surfaces.

Features and benefits of the model

The user controls the instrument using the electronic settings system. Compared with the adjustment in traditional models, this innovation allows you to set the machine the optimal parameters for working with a specific material. In addition, the Bosch GWS 850 CE is equipped with a soft starter. This means that the sharp start of processing is excluded, as a result of which the greatest number of errors are committed. The user of this Bulgarian will start working quietly, slowly and accurately. To ensure stable processing in the future, the device is also equipped with a current limiter, which will eliminate negative effects from voltage drops.

For the operator to be able to quickly and easily change the components of the machine, its design provides a fixed spindle. Facilitates maintenance operations and the location of carbon brushes with direct access. To increase the overall strength of the construction, the Bosch GWS 850 CE was provided with reinforced plastic and armored winding. On the one hand, the protective barriers protect the user, on the other - increase the wear resistance of the tool.

Maintenance

The manufacturer strongly recommends that the tool be kept clean and in good technical condition. For this, it is necessary to use working elements that correspond to the characteristics of the material and processing conditions. It is also necessary to regularly check all the slots and ventilation openings of the device, because their contamination can lead to damage directly during the operation. In the event that Bosch GWS 850 CE parts or accessories are required, the service department of the manufacturer provides the original components upon request. In addition, the user can get the wiring diagram of the device - further, in accordance with it, independently determine the fault and eliminate it. However, without proper preparation such actions are not recommended.

Nuances of operation

You can start working when several conditions are met. First, the tool must be in good order, and all of its constituent and functional parts must be properly selected from the point of view of the forthcoming processing. Secondly, the workpiece must be securely fixed. During operation, the Bosch GWS 850 CE angle grinder should not be subjected to excessive pressure. Even grinding with coarse abrasives should be carried out with moderate stress, properly grasping the handle of the tool. After the operation is completed, you do not need to immediately turn off the machine. You should leave it idling for a few minutes. This must be done, since sudden changes in voltage in the mechanical elements adversely affect the durability of the device.

Each material assumes its own processing features. For example, in the process of cutting metal, the operating element must be operated against rotation. This will bring the Bosch GWS 850 CE to the end of the planned segment without leaving the paved line. In the case of a stone, another nuance is important. The dust formed is dangerous for breathing, therefore, an effective suction of dirt should be provided, and work should be performed in a respirator.

Positive reviews

Virtually all Bosch grinders are renowned for thoughtful ergonomics in all respects. Both the adjustment possibilities and the arrangement of handles with protective coatings cause only positive responses. Despite the high productivity, power tools can be controlled even with one hand - this is evidenced by the experience of users. In terms of the immediate function of the Bosch machining machine, the GWS 850 CE also shows itself on the best side. The possibilities of working with stone and metal are realized in accordance with the advanced German standards.

Negative feedback

Like any tool, a German Bulgarian is not spared the flaws. It is noteworthy that they mostly refer to minor, but unpleasant flaws of designers. In particular, there is a very short cable that Bosch GWS 850 CE is supplied with. The reviews highly assess the performance of the device, but at the same time criticize it for its low autonomy. The lack of binding to the outlet has long become an indispensable condition in the development of power tools and the 1.5-meter Bosch cable seems to be the grossest flaw. By the way, the standard length today is 3-4 meters. There are also negative reviews for noise isolation. As experts note, the strong noise of this device is associated with the operation of helical gears. They not only make noise, but also give the car a high load, provoking overheating. But it is thanks to these elements that processing is carried out more accurately and practically without vibration. One way or another, noise insulation is not a fundamental technological condition for the production of Bulgarians, so this defect can be reconciled in most cases.

Price issue

Professional equipment is not cheap. The difference with a budget electric tool can be several thousand rubles. However, in the case of the Bosch GWS 850 CE, the price is quite acceptable and averages between four and a half to five thousand rubles. Given the high level of the manufacturer, the considerable power of the device and the acceptable functionality, the cost really looks attractive. But, with a detailed analysis of the Bulgarian, everything falls into place. In addition to electronic adjustments and a really well-executed body, nothing particularly the German company offers. Therefore, the price justifies the purchase, but no more.

Conclusion

If you need a modern functional tool for the periodic solution of simple tasks at home, the modification of the Bosch GWS 850 CE Professional can be one of the best options. The tool is easy to use, convenient and safe. In addition, the possibility of processing metal and stone makes it almost universal in terms of operation. However, if you plan to buy an angle grinder for permanent work on construction sites, then you have to think about it. If we talk about the purely professional qualities of the device, nothing special will make him happy. Power is sufficient, functionality at an average level - the same qualities are provided by less well-known models of the segment. The only trump card of this UWB can be called ergonomics, so if the short cable does not bother, then this option should be considered.