The Nova F520 X is a heavy duty long bed 20" jointer designed to meet the needs of the most demanding environments. All SCM Jointers incorporate a parallelogram movement of the infeed and outfeed tables. This system has the table height adjustment through a system of four cams (one per corner of support) that pivot on a radius equal to the head radius. This radiused pivot ensures that the table chip breaker remains in the correct position from the head. It features cast iron tables, tilting fence and breakthrough XYLENT technology. This technology gives an exacting finish while reducing ambient noise decibel output significantly.