backpack brush cutter Engine model: 1E44F-2 Engine : Air-cooling, two-stroke, single cylinder gasoline Displacement: 33CC backpack brush cutterGrass Cutter,grass trimmer33CC Single-cylinder Grass Cutter Engine: 1E37F, single ... , single cylinder, 2-stroke, air-cooling Maximum power: 1.1kW/7, 000rpm Maximum torque: 1.6N. M/5, 500rpm Displacement: 33CC Carburetor ...