This cut off saw is used for cutting concrete,asphalt,cement,stone,marble etc Big 71cc 2.8kw petrol engine - massive power to get the ... compatible cutting wheel.1)Engine:1E50F,air cooling,2-stroke 2)Displacement:71cc 3)Maximum power:2.8KW/4.0HP4)Idle speed:2900rpm5)Blade ... 11)Packing size:660x270x460mm12)Loading Amount:360pcs/20'GP Gasoline Cut off saw with Multi Purpose blade