Chısel plough of heavy type - designed for deep loosening of soil to a depth of 40-55 cm, compacted, waterproof soil layer, destruction of plow sole without turnover of the layer and without damaging the stubble, deepening of the arable horizon. It is used to improve the water-air environment of the root layer of the soil, which prevents the development of soil erosion and promotes the accumulation of moisture and increase crop yields. The special design of legs made of high carbon steel allows breaking and penetrating the toughest layers of soil, and the toothed roller is designed for crushing and leveling the surface layer of soil.