Ideal for large lawns up to 2500m², the RM 4 RT self-propelled mulching mower features optimized design, aluminum deck, crankshaft protection, protective gear box cover ,skirt protectors to ensure robustness making it ideal for professional use. Quick release handles for compact storage and transport and a powerful Kohler engine featuring the simple to start SmartChoke system. . Mulching saves time as the grass clippings do not have to disposed of, instead the shredded grass is returned to the lawn acting as a natural fertilizer.