A hybrid steer-by-wire and mechanical steering system for a vehicle includes two subsystems. In a particular embodiment, the container includes an exterior surface covering an inner cavity. The nozzles of printheads that receive inks supplied from the subtank and are used for printing of the front surface of a printing sheet and printing of the back surface, respectively, are aligned to almost the same level in the vertical direction, thereby making the water head pressures match. The impact hammer also has a wear resistant insert bonded to the body, wherein the wear resistant insert comprises a hard surface with a second hardness greater than the first hardness.