The wolf garten vs302e electric scarifier removes organic matter from around the grass roots and tidies up any straggly lateral growth. When this layer of thatch and moss is removed, vital nutrients, oxygen and water can penetrate the soil to be absorbed by the grass roots, encouraging lawn re growth.fitted with a quiet 1,200 electric motor, the vs302e has a working width of 30cm. Designed to be productive, this impressive electric scarifier comes with a 35 litre collection bag and a simple tool free change between aerators. The extra long 20 metre cable ensures plenty of ground can be covered before an extension lead is required. with an adjustable, soft grip handle for user comfort that folds for easy storage. optional moss rake available.specificationpower 1,200w, 230vcutting deck plasticscarifier width 30cmtine re adjustment 5x central2 in 1 scarifier and grass collecting bageasy tool free switch simple changing between aerators without toolsrear discharge without collectorgrass catcher capacity 35 litreweight 11kgwarranty 3 year