The 165 mm wide scarifying roller is compatible with all MultiBrush devices and is ideal for treating lawn areas in spring and autumn in the home garden. Eight stainless steel cutting discs effectively remove dead plant material from the lawn, which would otherwise hinder grass growth. By using the scarifying roller on the green area, the nutrient absorption of the soil is optimized. The grass grows densely and becomes more resilient. The package includes a filter that can be attached to the air intake of the devices to protect the engine compartment from clogging with grass clippings. Of course, this attachment is also compatible with older MultiBrush models.