Thanks to the wide area of application, an angular grinding machine or what it is called a bell, it occupies the main position in the sales rating among power tools. It is popular in Ukraine, both in the professional field and for domestic use.
Using this tool, it is possible to cut metal and brick, concrete and marble, slate and tiles, asphalt and cement. And if you install special brushes on it, you can use it to clean up and grind surfaces of different materials. In order for the purchase of a grinder to justify all your expectations to take into account some features when choosing it.
Bulgarians are divided into two types: household and professional. Household machines are used for work for a short time, it is recommended to stop them every 20 minutes. During the day, the duration of household models should not exceed 3 hours. Professional machines are used for work for a long time. They are characterized by increased strength of all nodes, are subjected to more thorough control for defects and have increased dust protection. Therefore, so that the purchase of a grinder does not subsequently turn into an extra waste of money for you, first of all, decide: whether you will use it from time to time or you need it as a professional tool.
Important criteria for choosing a car are the diameter of the circle and its power. The assortment of Kyiv stores contains grinds with diameters from 115 to 230 mm, and the most popular models are machines with a diameter of 125 mm, 230 mm. As a rule, the instructions for the device indicate: the optimal diameter of the circle installed on the grinder, the diameter of the hole for installing the circle, its maximum thickness. Models on which a large diameter disk can be installed are more economical. Bells with small disks, as a rule, are used for work where great accuracy is needed in the process of cutting materials.
Ushm power varies from 500 to 2700 watts and depends directly on the diameter of the disk used. The larger the power of the tool, the easier it will cope with the tasks, and will be less heat. Professional machines are more powerful than household models.
You should also pay attention to the various functions that USHM can have: the presence of a smooth start system and maintain a constant speed value, the function of quick equipment change, automatic disk balancing, the presence of a protective casing, a button of the shaft blocking, and spare brushes.
If you carefully approach the choice of a grinder, correctly evaluating the tasks and volumes of work, then you can easily purchase the tool you need.