... Chain saw Certification:GS, CE, EMC, EPA, EURO I Engine displacement: 2-Stroke 45cc Guide bar size: 16/ 18" Power:1800W Gasoline ... chain saw's features:1) Engine displacement: 45cc2) Fuel tank ... claw stop, Safety triggerCutter rail cover, Hand guide EcoBoost engine for lower emissions, increased power and reducedfuel consumption Electronic ...