... ,2.2kw,20 inch Guide Bar,Automatic Pump,IE45F Chain Saws, 52cc,2.2kw,20 inch Guide Bar,Automatic Pump,IE45F Engine1E45Fengine ... tank capacity550mloil tank capacity260mloil feeding systemautomatic pump with adjustermax cutting length55cmguide bar size18"20"saw chain pitch0.375(in)saw ... 20GP700pcsQuantity 40GP1450pcsQuantity 40HQ1800pcs Chain Saws, 52cc,2.2kw,20 inch Guide Bar,Automatic Pump,IE45F