... 11000rpm Chainsaw-Effective anti-vibration, Automatic chain lubrication. Gasoline Chainsaw CS942N Engine: 2-stroke,air-cooledDisplacement: 42ccPower: 1.5kwOperating speed: 11000rpmGuide ... ; AluminiumCE/GS/EMC/EU I (ITS)Color box Gasoline Chainsaw CS942n