When working with the angle grinder, shavings from the cut material are bound to appear. Especially a lot of dust and shavings are generated when sawing crumbling structures such as paving slabs made of cement and stone. To solve the problem of dust, which pollutes the surrounding space and can get into the body, will help a special aspiration nozzle on a Bulgarian drill. The nozzle is made in the form of a small turbine, which is connected to a vacuum cleaner with a hose. By closing the lid, the nozzle can be used when working on grinding surfaces. You can also open the lid and perform side or vertical sawing. The cover will fit any angle grinder, it comes with 4 clamping rings, which are tightened with a metal clamp. The material of manufacture of the nozzle is rubber and plastic.