Built this unit last year so I could get into some smaller fields that was hard to get to with the 16 footer. I have a drag on the 16 and it left a very nice seed bed. I built this one out of new S tine and 6" sweeps that came off of one of the field cultivator of a farmer I work for.
This thing does a great job but left the farrows behind those duck feet. Could never plant behind it. I spent 2 days putting this drag together and went for a test
I took it over to a small field that is fallow right now and found it worked better than expected. Before the drag the unit would dig up the weeds but not leave them on top of the ground. Now it drags them a little and they ear petty much on top to dry and DYE.