This thresher consist of a feeding chute, fully enclosed threshing cylinder with fixed concave at top & interchangeable concave at bottom of the threshing drum. A heavy fly wheel provided for maximum torque & inertia. Easy smooth and simple operation perfect result of multi-crop threshing. Aspiratory blower are provided for clearing large impurities & a winnowing blower provided for cleaning Small impurities with weeds seed. Spring assembly provided with oscillating sieve. Fixed screen provided for cleaning grains & removable screen are provided for different seeds. Safety guard are provided on belt transmission system. Operates on :-25 H.P. to 60 H.P. Tractor (Tractors P.T.O. RPM – 1500.