Its characteristics are flat working, simple operation, strong cutting performance for the objects to be cut, mainly grass, and suitable for high-yield grasslands and large parks. The lawn mower relies on the relative shearing movement of the moving knife and the fixed knife on the cutter to cut grass. Its characteristics are neat cutting and low power required, but poor adaptability to pasture and easy clogging. It is suitable for flat natural pastures and artificial pastures. Rotary lawn mowers began to be produced and used in the mid-1980s. It relies on the impact of the blade on the high-speed rotating cutter disc to cut pasture grass. With the improvement of technology, the working capacity of the newly improved lawn mower products has been greatly enhanced, and the speed has been greatly improved, saving the working time of weeding workers and saving a lot of human resources.
