Crop feeding from rear side by conveyor controlled by gear system, Cutting done by blades (3 blades) then move to peg for threshing optional arrangement of side automatic self feed. Double Speed System is provided to control the higher strike of threshing rotor to avoid any breakage of grain during threshing RPM of threshing drum and suction blower can be increased or decreased as and when required maintained as under: 1. Threshing Drum 500 to 720 RPM 2. Suction blower 750 to 950 RPM 3. Threshing rotor and double speed system duly balanced by computerised system. For easy and smooth feeding conveyor is provided. 4. 50% more output than other threshers.