Designed for crushing clods, breaking soil crust, rolling and compacting the soil. Pre-sowing rolling is used to retain moisture in the soil, crush large clods of earth and level the surface of the field, as well as to compact loose soil. Post-sowing rolling is necessary to retain moisture and ensure seed to soil contact. Rollers are produced with 3-point mounted and trailed type, consisting of ring-toothed disks from 20 to 40 pieces made of cast iron, with a disk diameter of 33, 38 and 40 cm, and the working width varies from 200 to 400 cm.