OSPEAK gasoline chain saw. we are professional factory since 2006, welcome your order and ... Size:18"/20"(standard)9) Chain: Oregon+1.8usd/Carlton(standard) 11)Chain pitch: 0.325" 12) Chain Gauge: 0.058" 13) Engine ... .9/6.7kgs 15) Meas: 530x260x300mm General Accessories: guide bar, chain, tools bag, machine oil tank, guide bar cover, ear-plugs ...