1)Max. cutting diameter:355mm 2)Engine type: air cooling, single cylinder,2-stroke 3)Displacement: 25cc 4)Rated output power:0.9kw 5)Idling speed: 2,800r/min 6)2-cycle oil/gasoline mixing ratio: 1:25 7) Fuel tank capacity: 230ml 8) Engine oil tank capacity: 160ml 9)General accessories: guide bar, chain, file,plug wrench 10)packing:2pcs/ctn 11)Carton dimensions: 320x 250 x 250mm 12)N.W.: 4kg 13)G.W.: 5kg