Disc harrows Pavo are an implement designed for pre-seed tillage of heavy soil ploughed before winter season (except stony fields) when the humidity ensure the proper working conditions. The machine can also be used to rip and crush grassland and can be also used for stubble field skimming just after plant cutting. In the series of 4-rollers in the V-system, there are harrows with widths from 2,7 m to 3,15 m. As a standard, each machine can be equipped with rear roller. Adjusting the rake angle of the discs in the range from 7° to 22° allows you to get the right quality of work depending on the changing conditions and type of soil. Discs with a diameter of 510 mm or 560 mm were used in the disc harrow. The working depth is 6 - 16 cm. The disc harrow is equipped with a drawbar for easier connection of the machine to the tractor.