Petrol lawn mower series mcculloch m46 cutting width 46 cm min cutting height 30 mm max cutting height 80 mm cutting height steps 5 positions rotational speed 2 900 rpm power hp 272 hp power watt 2 000 watt engine make mcculloch engine model mcculloch 110 displacement 110 cc tank capacity 1 litres discharge rear discharge grass box capacity 50 litres front wheel diameter 170 mm rear wheel diameter 170 mm housing material steel power sup