The FMA range of Sizing finger graders are of stainless steel construction, although if required can be fabricated in carbon steel also. They can be configured in a single bed or double bed or even multiple combinations and configuration, the sizing is performed by using profiled finger sets or profiled rollers. These units are available in many different sizes and configurations. They can be supplied with or without side outfeed discharge conveyors to move dirt /soil out of the machine and into say a waste bin at the side. The size graders can also be designed with special features and these can be built into the design to suit any application, e.g. special pre sizing rollers.