The most adaptable chain for getting soil ready for planting is the Triangle Cross Link Chain.
It fits anywhere thanks to its movable dimensions.
The blades on the chains have a cutting angle that is specifically engineered to create an impact and disperse all of the tilled material uniformly, which incorporates and levels the soil.
In the category of disc harrows Cost: $10,000 Power requirements: 150 horsepower; working width: 6.0 meters; working speed: 18 miles per hour

Credits: ML Studio, Scarabelot