Selecting a circular saw - functions and applications
A circular saw is needed for the transverse and longitudinal cutting of wood, non-ferrous metals and plastic. It becomes indispensable for construction work due to precise, fast and straight cuts. To get those functions that are needed in our work, it is important to know how to choose the right saw blade.
When using a special disk, the tool will simply cope with the cutting of non-ferrous metal products, which are used for making furniture. The work with such a tool becomes easy, but the main thing is to observe the safety rules. When selecting a tool, it is always possible to get various disks in the kit.
Over time, the design of such a device has changed. To date, it has a high engine power, increased ergonomics, weight has changed. The discs underwent special changes, their diversity increased. Recently, a large number of disks have been produced for different materials, for example, aluminum, wood, laminated materials, etc.
Which saw blade is better - the main characteristics of the
There is a circular saw from the electric motor, protective cover, gear housing and platform with guide ruler. The case is made of heat-resistant and wear-resistant plastic, but there are also options with metal housings. Therefore, before choosing a saw blade, pay attention to this, although the metal case is not so common.
Since working with such tools is necessary in dusty conditions, much attention is paid to the ventilation system and engine cooling, as well as the destruction of chips from the working area.
The main characteristics of the of the purchased device are the rotational speed of the disk and the depth of the cut. The first depends on the drive power, and the second affects the diameter of the circular saw. Saws of medium size are in great demand. In working with them, you do not need to exert strong physical efforts, although their productivity is less than that of large ones.
If you choose which blade is best, then consider the amount of work it needs to be done. For example, to build a house, you should take a big saw, as there is likely to be a lot of work. It can be installed permanently, and this will facilitate the processing of lining and thin boards for interior decoration.
If you are interested in the question of which disk saw to choose for working with thin materials, then it is better to pay attention to the small. It is small in size, and therefore light and agile. If desired, making two-sided cutting, you can easily cut and thick board.
When choosing which one to buy a saw blade, you need to pay attention to the power consumption. The higher the power, the less effort it will take to cut wood products. A device with a small capacity can not cope with a knot and jam.
Which saw blade to choose - some valuable tips for
And before correctly choosing a saw blade, we return to the disk rotation speed. The higher it is, the easier it will be to handle hard materials. But, unfortunately, the instructions indicate the frequency of rotation at idle, although it is much more important to know the parameters at the rated load.
Another criterion of choice is that some species have an immersion function. It is useful for longitudinal incisions, which need to start from the middle, and not from the butt. It will also be good if the selected saw is equipped with:
- protective sliding casing, which provides safety in operation;
- with a riving knife that will prevent jamming of the saw in the product, and this will help to save on capacity;
- with parallel stop for smooth cut.