The Double Disc Ditcher
The double disc ditcher is a drainage tool which makes efficient draining furrows or irrigation ditches up to 20 inches wide by 12 inches deep. It has two high strength steel blades which slice through the soil to form a trench. The pitch of each blade my be adjusted independently allowing you to make a narrow furrow which is smoother to cross over. It can be operated at speeds up to 10 mph, which will cast the soil far away from the trench.