High quality of surface finishing on stainless steel tubes, tube after tube. FGW machines have a constant working height. The adjustment for different thicknesses is made by the movement of the abrasive stations, keeping the conveyor belt always at the same level. This helps the work of long tubes and bars without having to adjust roller tables. FGW170 2ZR has a parts return system which enable the complete job do be done by one single operator. The water runs permanently in a closed circuit. The paper filter needs to be checked and moved manually by the operator every time dust accumulates. As an alternative to the standard manual system, the automatic option provides a continuous renovation and monitoring of the filter paper’s cleanness, avoiding the operator having to perform this task. Removes water drops from the material, reducing simultaneously the quantity of water splashed outside the machine. FGW170 Z features one single abrasive belt head.