The 1BQX-1.7, 1BQX-2.0 and 1BQX-2.2 light duty disc harrow are matched to 25-45hp tractors, linkage type is three point mounted. They are mainly used for stubble removal before farming, surface hardening breaking, straw chopping and returning to the field, soil crushing after farming, soil leveling and moisture conservation, etc. it can also replace plow for soil ploughing on mature land. After raking, the ground surface is smooth and the soil is loose and broken. It has a strong adaptability to heavy sticky and weedy plots.