Meditation posting dredging with different equipment and material properties includes a housing (25) on which the drive fuselage (11) is mounted. Initially this is all torque rotation specifying a cutting head (10, 10) with a supporting ring (15, 15), which is placed on the kappa__ The a fuselage has a PI (lambda) x (9).With the suction tube (13), a knife-holder shield (21, 21) which can be connected to the suction port (14, 14) and whose gamma-epsilon mu_uuuuuuuuu The rotary support between the living space is supported on one side of the bearing housing through the suction hole and the bearing housing. On the other hand,The driver can be mounted on the fuselage and can support the cutting head with different diameters. This is the support of all torque depending on the nature of the material and on the dredging.
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