If you’re looking to create a thick and luscious looking lawn, a scarifier and aerator can take the hard work out of removing thatch also getting moisture and nutrients to the grass roots.the stiga sv 214 e is a 38cm mains electric scarifier and aerator in one and is suited to medium sized gardens. The 1500w motor powers the 44 spring tines, prising dead thatch and moss. The aerator kit has 20 steel blades which slice into compacted ground. There is a 50l plastic box for collecting debris.supplied with a 15 metre power cable.specificationspower 1500w brushed motorworking width 38 cmworking depths 12mm to 8mmdepth adjustment centralscarifier 44 spring tinesaerator 20 bladeswheel sizes front  140mm rear 160 mmcollector 50l plasticpower cable yes, 15 metresound level 94 dbaweight 14.5kgdimensions l x w x h 1215 x 543 x 1064 mmwarranty manufacturer’s 2 year homeowner domestic