gasoline chain saw 38cc,45cc,52cc hedge trimmer:22.5cc brush cutter:24.5cc,32.6cc,42.6cc gasoline chain sawEngine type: Gasoline engine,2-stroke,one cylinder,air-cooled ... (25:1)Lubrication: Unique engine oil for 2-stroke gasoline engineLubrication type, saw-chain: AutomaticLubrication tank capacity (L): 0.26 Fuel tank ... be packed by plastic bags,avoiding from dust and moisture. gasoline chain saw