1)Max. cutting diameter: 405mm 2)Engine type: air cooling, single cylinder,2-stroke 3)Displacement: 37.2cc 4)Rated output power: 1.3kw 5)Idling speed: 2,800r/min 6)2-cycle oil/gasoline mixing ratio: 1:25 7)Fuel tank capacity: 390ml 8)Engine oil tank capacity: 210ml 9)General accessories: guide bar, chain,file,plug wrench Outer 10)packing:2pcs/carton 11)Carton dimensions: 535 x 425 x 310mm 12)N.W.: 11kg G.W.: 14kg