Drag harrow
A Drag harrow is a type of soil cultivation implement that is used to smooth the ground as well as loosen it after it has benn plowed and packed. It uses many flexible iron teeth usually arranged into three rows. It has no hydraulic functionality and has to be raised/adjusted with one or multiple manual levers. It is a largley outdated piece of farm equipment, haven been replaced by more modern disc harrows and deeper, stiff-toothed rippers.