The ditch shape is trapezoidal slope; the depth adjustment is done by the operator by means of the 3 point hydraulic lifter of the tractor or offset arm. They are waterproof, therefore they are submersible.
Used aircraft tyres on rear. Single safety chains front and rear with half rubber flaps. Twin rotor, 540rpm unit. Very tidy 2009 model Schulte FX210, 10' wide cut.
