Jigsaws can not be called a popular tool. They are rarely included in standard household accessory kits. The tasks that this device performs are quite specific. As a rule, this is the cutting of wood, plastic or metal materials, which are subject to increased quality requirements. It would seem that an ordinary hacksaw performs the same sawing operations. But it is not comparable with a jigsaw in a number of operational parameters. One of the most successful tools of this type is the electric fret saw Bosch PST 650, which incorporates all the traditional advantages of this tool, and also acquired a wide range of technological innovations.
Model description
The model is a convenient and practical jigsaw saw, which is powered by an electrical outlet. The tool can be used to form cuts in a straight line and along a curly line with a 45-degree angle. The device is positioned as a household appliance, but there is every reason to consider it as a professional tool for working with complex curved cuts. In particular, high power and structural features of the jigsaw are noted.
Wide functionality leads to a wide range of operations that the unit is capable of performing. In particular, it is used for processing metal and hard wood. But this does not mean that the model will be superfluous in the household. German engineers, in addition to endowing the Bosch PST 650 jigsaw with modern technical stuffing, also thought out a convenient housing, which is characterized by increased ergonomics and reliability. And this is not to mention the modest mass of the apparatus and at the same time minimal vibrational vibrations.
Jigsaw Features
Still, experts will be primarily interested in the technical and operational indicators of the model, based on which it is possible to judge its performance. Of course, there are many options with a higher power level. But not all of them are as functional and technological as the Bosch PST 650 jigsaw, the characteristics of which are presented below:
- The instrument is powered by 220 V.
- The output power is 300 watts.
- The power consumption indicator is 500 watts.
- Speed per minute - 3,100 revolutions.
- Saw stroke - 28 mm.
- The maximum depth of cut of wood is 65 mm.
- The maximum cut of aluminum is 10 mm.
- The maximum cut of steel is 3 mm.
- File Locking System - SDS.
- The indicator of vibrational vibrations in working with wood is 10 m / s 2 .
- The value of vibrations when working with a metal sheet is 11 m / s 2 .
- Weight - 1.6 kg.
- Complete set - branch pipe for the vacuum cleaner.
In terms of performance, this tool differs from its competitors in high productivity and processing capabilities of various materials. It is worth noting that not all jigsaws allow you to accurately control metal cutting. Even in the middle category, such operations are often limited to soft aluminum. In turn, the Bosch PST 650 is able to work even with 3 mm steel sheets. Again, this is not a record value at all, but for a similar class the indicator is decent.
Technical features
From the point of view of domestic use, the most significant advantages of the design. The case of the model is practical, functional and compact, which provides ease of use. Also for home users, it should be noted the presence of proprietary technology Low Vibration, which allows you to minimize the level of vibration through linear balancing and soft lining on the handle. Also among the features that the Bosch PST 650 jigsaw has, it is worth highlighting the automatic blowing off of sawdust, which during operation provides a good overview in the sawing area.
Noteworthy is the SDS mechanism, with which the user can count on a safe and convenient change of saw elements. The replacement operation is carried out in a matter of seconds, without slowing down the pace of work. Unlike other similar systems from competitors, in this case, the use of auxiliary tools is not required. Safety in handling the Bosch PST 650 is also facilitated by an advanced metal outsole, which can be adjusted depending on operating conditions in the range up to 45 °.
Supplies & Accessories
The model must be equipped with working blades, in which the shanks are T-shaped. The company produces special kits that contain 3 or 10 of these elements. It will also be useful to provide protective clothing, since during the work you can damage the skin. It is imperative that you arm yourself with safety glasses, gloves and headphones to isolate yourself from the noise that the running Bosch PST 650 jigsaw will make. It is recommended that you use only genuine parts for the tool. Each item has its own serial number, which will allow you to order the corresponding part in the nearest service center of the manufacturer.
How much is?
Jigsaws, with all the design features, are an inexpensive tool. As a rule, the middle class is represented by devices worth 1.5-2 thousand rubles. However, this does not apply to the Bosch PST 650 model, the price of which varies from 2 to 3 thousand rubles. The increase in cost is due to the fact that the tool significantly outperforms competitors due to functionality, the introduction of new technologies and high performance.
Positive feedback about the model
As the owners note, the jigsaw at the outlet provides quality cuts without defects and chips. This is especially seen when working with wood. By the way, users also recommend strictly adhering to the stated performance indicators. For example, the instructions indicate the maximum thickness of cut wood at 65 mm. Accordingly, within the framework of this value, an even cut is obtained. For more complex tasks, it is advisable to use a full-fledged professional tool, which has additional safety features, and operating indicators are significantly higher. This same model copes best with everyday tasks - for example, it is successfully used in cutting boards, processing plastic and metal thin panels.
Negative reviews
Although the manufacturer sought a balanced approach to endowing the instrument with both high power and functionality, owners find flaws in both assessment parameters. As for the functionality, many criticize the model for the lack of control of cutting power. Regarding the power, the owners indicate the absence of its adjustments. There are also negative opinions about the quality of Bosch PST 650 parts. Reviews, in particular, indicate the rapid wear of the support guide roller of the saw. There are also minor remarks that relate to the absence of the pendulum and the short cable length.
Conclusion
It’s not for nothing that manufacturers of construction tools strictly segment models by class and purpose. This allows the consumer to choose the best device for their specific needs. In many ways, the vague positioning of the Bosch PST 650 model caused its shortcomings. The tool has the features of a professional apparatus, and the pronounced characteristics of a household device. As a result, specialists miss the vital options to ensure a continuous workflow and complain about the rapid wear of parts, while home craftsmen, on the contrary, use the model mainly for wood, without using its other potential. Therefore, such a purchase can only be a win-win if domestic use is planned. The obvious advantages of a jigsaw include ergonomics and quality sawing - and these are the main qualities that are required in the household. For professional use of this model, there is still not enough power potential, some options for special purposes and opportunities for battery life.