Advantages of device: 1) Due to its high plowing depth, it is a good alternative to discs 2) It has 12 millimeters plates to prevent wear excessive pressure on blades 3) Equipped with gear transmission mechanism on both sides and one side of the device 4) Equipped with two cardan shaft with clutch system on both sides of the device to transfer power from the gearbox to the side gears 5) The device is equipped with three fixed bolt and nut connection points 6) Equipped with three fixed point gearbox with two turns 7) Considering a suitable material in the design of the device and using ST52 sheet and using steel in special parts of the device 8) Using two rows of ball bearings on both sides of the machine for flexibility against flange blows. 9) Equipped with a spring-loaded rear door to level the ground (trowel) in heavy rotavators the rear door system is hydraulic 10) Equipped with an integrated axle shaft with a diameter of 120 mm and high alloy steel. 11) Has two sword arm joints for heavy and light tractors 12) Having gears with 35 mm width to increase strength of the device 13) In case of ordering in streams and ridges system in addition to the rear door, a crushing system after the blade will be installed 14) Equipped with a leveling device for easy adjustment of the arms and balancing the device in place 15) Unique flange design with blades 5 cm apart to prevent any tillage vacuum 16) For the usefulness of the device working width, the number of blades is embedded in 6 plates