Jackhammers have a fairly wide range of applications and are used mainly in construction work, for example, to create openings, niches, remove or destroy building materials, drill structures, destroy road surfaces, masonry and frozen soils. A standard device of this type is a pneumatic unit itself, as well as a compressor.
The main and only task of a jackhammer is to create a strong, high-power impact. Devices of this type are created on the basis of a special pneumatic system that allows you to make strong impacts even with little effort. It is enough to install a drill bit in a material of any hardness, and it will be effectively hammered deep. To date, manufacturers offer a fairly wide range of devices of this type, individual representatives of which can make holes up to 2 meters deep in concrete, regardless of its weight and reinforcement. If necessary (for example, for sewage), you can make not only straight holes, but also at an angle.
There are four main types of jackhammers. The first type is designed to work with materials of low strength (brick, clay, etc.). The second type includes tools designed for general construction work. Devices of the third type are used to work with durable materials. And the fourth type is used for vertical downward work with durable materials. The choice of a particular model depends on the purpose and frequency of using the tool. Special attention should be paid to the power of the device, the energy of its impact and the maximum number of strokes per minute - these indicators determine the effectiveness of its operation.
As a rule, they do not have such a small weight, which is necessary for the best operation of the device. To improve the quality and efficiency of operation, manufacturers equip jackhammers with additional functions, including:
- dust protection, which is a sealing system that prevents premature tool failure;
- locking the switch - allows you not to hold the hammer off button during prolonged operation;
- indication of brush wear;
- electronic speed control;
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