... Ditching good quality 2 3 point hitch,easy to install and remove 3. high work efficency 4. good quality, long life ... , tractor mount trencher, 1.Suitable for planting Yam, Herbs and other plants, and underground pipes, underground cables. 2. Working width 100-600mmDitch ... , walking system, gear box, transmission chain, ditching cutting root and sub-soil..Ditching good qualitycan be as narrow as 10 ...