Manufacturers of angle grinders are increasinglycombine in their products high power and dignity ergonomics. If before the power potential was more important for professional models, today even small household tools are given decent performance. Another thing is that in the household, the excess capacity of a Bulgarian is, as a rule, not needed. As for ergonomics, this is the main characteristic that should be taken into account when choosing this device for household use. The Japanese grinder HITACHI G13SS demonstrates an example of the optimal combination of professional qualities and ease of use. Of course, similar developments can be found in the lines of other manufacturers, including Bosch and Makita, but HITACHI specializes precisely on a professional instrument, so the main bias is made in this direction.
Model Description
Outwardly, the device is a typicalBulgar, in which there is no hint of high performance. The model has compact dimensions, comfortable grips and a generally presentable look. On the body it is difficult to find flaws, loopholes or shifts in the design of the structure by individual elements - the manufacturer is responsibly approaching the assembly process, therefore reliability should be immediately put in a plus HITACHI G13SS. The price of the instrument on the domestic market varies from 2 to 3 thousand rubles. For a small grinder this is a lot, but do not forget about the inner filling, thanks to which the model and positioned as a professional. True, the range of tasks assigned to this apparatus is not so wide. As the manufacturer himself notes, the machine can be used for processing of castings from aluminum and bronze, as well as for grinding welded seams and areas where gas cutting was performed. By the way, with the sharp metal blanks, this power tool also does a good job.
Specifications
The model has good opportunities forconvenient and fast processing. This is facilitated by both the performance and convenient design of the HITACHI G13SS modification, the technical characteristics of which look like this:
- Tool type - angle grinder.
- Weight - 1.4 kg.
- The output power is 580 W.
- The diameter of the disc is a maximum size of 12.5 cm.
- The peak speed is 10,000 rpm.
- The spindle is M14.
- The size of the hole is 2.2 cm.
- Power - network.
- Additional features - locking the start button, fixing the spindle, the presence of a second handle.
If compared with competitors in the class, thenthere are rather modest indicators of capacity, which should also affect the low processing efficiency. Indeed, this model is not the leader of the segment. But this disadvantage of the HITACHI G13SS is compensated by a high speed. Actually, in conjunction with a convenient design and a large disk, this device provides decent performance.
Advantages of the grinder
New technological options this tooldoes not spoil, unlike the same competitors Makita and Bosch. But there are several design solutions that provide significant advantages in the eyes of the consumer. So, first of all it refers to a lightweight body, which allows you to work on weight and even with lifting the device over your head. The compactness of the HITACHI G13SS also allows it to be used in the processing of hard-to-reach areas. Another advantage of the model is the competent addition of the design of the second handle. This decision, of course, is not new, but the Japanese designers have removed restrictions on the choice of its location. The handle can be fixed to the right and left - depending on the requirements of the workplace. In addition, for quick change of details, the creators provided free access to the brushes, which allows you to conduct the workflow continuously.
The nuances of exploitation of the Bulgarian
The manufacturer recommends not abusingPressing the tool during the surface treatment. As a rule, the masses of Bulgarians are sufficient for optimal pressure on the working area. It is also recommended to apply the grinding wheel not with the whole surface, but at an angle - this position ensures optimal processing parameters and improves safety. After changing the circle in HITACHI G13SS it is recommended to continue working with the product so that the tool is located across the previous line. As the working edge of the grinding wheel is abradable, different positions can be used during machining.
Tool maintenance
In the first place, integrity should be checkedworking circle - this is especially true of elements with a recessed center. Further, all screws must be tightened, ensuring the tightness of the housing and the reliability of its components. The design of the tool uses carbon brushes, faults which can lead to engine damage. To ensure that the angle grinder HITACHI G13SS lasts as long as possible, it is recommended to check the condition of the brush holder in a timely manner. These elements have their own working resource, so it is not difficult to calculate an approximate replacement time. As for the engine, in addition to visual inspection, it is necessary to monitor the regular change and quality of its oil.
Positive reviews
Virtually all owners note the convenience ofhandling of the machine. A well thought-out design with an additional grip greatly facilitates the working process for both professional builders and inexperienced home masters. In particular, the light weight and compactness of the HITACHI G13SS is noted. The reviews also emphasize the virtues of mobility, which makes it possible to work in any position. In terms of productivity, too, there are a lot of good opinions, but for heavy operating conditions this option is still not recommended.
Negative feedback
Despite the well-implemented ergonomics,the model looks old-fashioned. Of course, this factor is not fundamental in choosing a construction tool, but many consumers form an opinion on the product in appearance. Unfortunately, in the case of the Japanese Bulgarian, this approach justifies itself. The typical design of the instrument is in harmony with its filling, which is not deprived of modern functions. True, many users still pay tribute to the high quality of the HITACHI G13SS element base. The price of 2-3 thousand rubles, according to many owners, is too high. In the budget class with similar characteristics can be found and devices within 1 thousand rubles. Another thing is that it will be little-known brands whose product quality is questionable.
Conclusion
For the Japanese manufacturer, the initial segment is notis the main field of realization of its capabilities. All the most significant modern developments the company embodies in the models of medium and higher price level. Nevertheless, the Bulgarian HITACHI G13SS still received a number of branded properties. This applies to a well thought out design, and to the reliability of parts, as well as to a good combination of tool dimensions and power. In practice, this machine provides advantages in the form of ease of manipulation. But this does not mean that the quality of processing is receding into the background. The model can be equipped with circles with a diameter of 12.5 cm, which significantly expands the range of operations.
