Tool for cutting - chisel locksmith. Types, instructions for use and reviews

Traditional plumbing operations gradually change in the nature of production, which is affected by the development of the tool. The possibilities of machine tools, pneumatic and electric machines are joined with hand-held devices, eventually allowing the master to cope more effectively with the tasks of cutting and cutting. Nevertheless, the demand for a simple classical instrument is also preserved.

Using a chisel locksmith, you can get a precision groove, groove or even a technical hole with maximum accuracy, limited only by the skill of the user.

Design and operation principle

The typical design of this tool is based on a metal rod. One of its end is functional and implements chopping actions. The other end is provided with a handle in the form of a handle, which, in turn, has a dual purpose. First, the chisel locksmith has a shock action through the holder. Secondly, the master positions the carver by holding the tool by the handle.

It is important to note the variety of configuration solutions for the chisel. Both the working cutting part and the holder can be executed in different versions. Even the handle has different cross sections, which determine where the chisel can be used. GOST 7211 86 distinguishes several types of holder, among which models with I-beams, hexahedral, oval and semi-oval section. As for the cutting head, it can also be flat, round, square, etc.

Kinds of tools

Principal differences in the chisel models are due to the functionality, which also depends on the design and shape of the instrument. For example, for home use, experts recommend a version with a protector. This chisel, whose handle is provided with a protective device for hands. In practice, this means a more confident grip and increased protection against accidental impact.

Especially for performing caulking, models with an extended working area are used. If you need to choose a chisel for fixing cracks, joints or stripping of flat surfaces, then it is possible to prefer this option. Of the spatula, of course, it will differ in strength and rigidity. There is also a category intended for force impacts. This is a weighted tool that can be used in the process of point and accurate destruction of concrete and brick structures.

Of course, there are hybrid versions of chisels, designed for universal use. Moreover, some models provide for the possibility of changing the working tip, which, however, does not have the best effect on the reliability of the tool.

User's manual

Before you start, you need to check the status of the tool. Particular attention is paid to the handle, as it is often not made of metal and can be physically damaged. Both the metal functional part and the holder must be in the cleaned state.

The work process consists of cyclical recycling operations. First you need to fix the metalwork tool. The chisel is installed in the place of the cut and held by the left hand. Further, using a sledge hammer or a hammer, it is necessary to strike with the right hand from the shoulder at the end of the holder.

The impact energy will depend on the applied effort and, accordingly, determine the nature of the result obtained. Depending on the characteristics of the chisel in this way, you can make a rough cleaning of the log, and perform a neat cut on the surface of the wood massif.

Reviews of manufacturers

Locksmith hand tools are widely represented by domestic manufacturers. The "Zubr", "Enkor" and "Russia" brands receive good reviews. Another thing is that most models of these brands are simple chisels, often devoid of functional handles.

In this, by the way, there is a plus. Owners of core monolithic tools of this type note their high reliability and durability. The cost of this product rarely exceeds 500 rubles. Foreign chisel locksmith, the price for which can be about 2-3 thousand rubles., Often supplied in sets. For example, high-quality kits are supplied by producers Jonnesway and Stanley, using new technological materials in tool making.

What to consider in choosing a chisel?

Appointment is the main criterion of choice. The shape of the section, the presence of the handle and the tread - these and other design features will further determine the ergonomics of the model, and its effectiveness in the performance of certain work activities. At the same time, the resource of the product must be taken into account. As determined by GOST, the chisel locksmith on the radius of blunting in the working part should have no more than 0.4 mm.

In order not to lose in choosing this parameter, it is advisable to focus on versions of high-strength tool steels. As for the type-setting kits, they should be purchased with the expectation of performing various metalwork and carpentry tasks.

For highly specialized applications, it makes sense to acquire a purposeful model with suitable properties. Again, this choice takes into account the cross section, the width of the working base, the possibilities for protecting the hands and other characteristics.

Conclusion

Tool manufacturers are actively expanding the range of electric and pneumatic tools, which replaces the functions of conventional manual models. So, the chisel locksmith already competes with some modifications of planers and planers. But here it is important to understand that far from all operational possibilities the transition to mechanics will justify itself.

Of course, the same electric devices will benefit in speed and performance. But if it is required to perform decorative finishing or puncturing the wooden base, it is better to not find a chisel option. The rest of the processing quality of this tool will depend on the skills of the performer and the complexity of the operation performed.