Hover mower petrol lawn mower series flymo xl cutting width 50 cm min cutting height 10 mm max cutting height 30 mm cutting height steps 3 positions rotational speed 3 600 rpm power hp 598 hp power watt 4 400 watt engine make honda displacement 160 cc engine type ohc engine cycles 4 stroke tank capacity 093 litres start system pull start features folding handlebar safety features operator presence control engine stop blade brake housi