Electric lawn mower series bosch rotak cutting width 32 cm max lawn area 150 m min cutting height 20 mm max cutting height 60 mm cutting height steps 3 positions power hp 16 hp power watt 1 200 watt discharge rear discharge grass box capacity 31 litres start system electric start features folding handlebar grass comb safety features 2 point safety lever engine stop blade brake housing material plastic power supply mains weight 66 kg