I pulled a 6 1/2 ' disk harrow that weighed over 700 pounds with a 35HP at PTO tractor no problem.Do your self a favor and buy yourself a 3 point PTO 6 foot rototiller.It will do the same work in 1/4 the time.
Tillers are great if the land has already been broken.
The disc can work most anything you can drive over, and will chop weeds instead of wrapping them around a shaft.
