The Drum Mower chops every type of grass herbs or different pasture plants with high speed. Because the discs which are very close to the ground, it increases the productivity. It chops the herbs in such a way that they dry easily and it is very easy to collect them afterwards. By the help of the knifes that are turned on to the mower, it gets the move from the P.T.O. shaft and makes so the chopping work.