The Campbell MWC/MWW rollers are intended for cultivation. Mounted on the front three-point hitch of the tractor. Their main function is to compact and smooth the field before or during sowing, compress and maintain soil moisture and improve its structure. Mandam Campbell cast wheels are available in three diameters: 700, 800 and 900 mm. Additional, individually height adjusted, knife cultivator section is standard on M WW models.