The Wolf-Garten 4828000 Replacement Blade Set is an original equipment manufacturer (OEM) kit designed for electric lawn mowers. This essential maintenance kit includes two durable blades, two screws, and two washers, ensuring optimal cutting performance and longevity for your Wolf-Garten A 340 E, A 370 E, and A 400 E models. Regular replacement of blades maintains a clean cut and extends the life of your mower.