Petrol Engine Type :single cylinder ,forced air , four-stroke Bore x stroke : 39 x 26 cm Displacement : 31 ml Fuel consumption : 420g/kw.h Max . Torque : 1.64N.m/4500r/min Max.Power : 1.1kw/7000r/min Starting method : hand-pulling pcs/20':240 Light Weight High power-to-weight ratio Low noise Low vibration Fuel efficiency Quick and easy starting Compact design Changing two working heads ( With string and knife ) CE Certificate

Petrol Engine : 164F Cutting Height Range :2.5-7cm Cutting Width : 530mm Type :Single cylinder ,forced air ,four-stroke  Bore x stroke : 64 x 50 cm  Fuel consumption : 395g/kw.h Max.power :4.0kw/3600r/min Max Torque :11.4 N.m/2500/r/min  Starting method : Hand-pulling  Meas/cm :89 x 57 x 53.5  Pcs /20' : 104 Quick and easy starting  Auto-walking  Compact design  High effciency  Operating easy  CE Certificate