5(Chisel packer (blades with finlike sides

One of the primary tillage machines that makes deep furrows using its blades and that breaks out the hardpans made through previous tillage. Its roller copes with leveling and fixing the soil. Therefore the use of this machine can cause the instauration of the soil, water penetration into it and the spread of the plants` roots. This machine does not reverse the soil while fulfilling the primary tillage operation so the residue remains on the land surface. The residue prevents the soil erosion and its moisture evaporation. Two finny parts are added to both sides of the blades in order to cut the roots of the weeds and to make the soil porosity structure. The tillage depth can be controlled.