Doro cutter 3070 is our largest reed cutter for motor boats. The hydraulical driving gives a reliable drift. The machine is suitable for the larger jobs. An engine on the high side of 6 hp is delivering power to the cutting unit. The Dorocutter 3070 is delivered complete with frames, winch, hydraulic unit (Hyddo 200) and cutting unit with a working widht of 3 metres. The knifes are changeable with alternative workingwidths, 2 and 4 metres. The rock releaser is springing. The construction allows the knife to move sideway and backward. The Dorocutter 3071 has the same specifications except for extended working depth.