Other Key Features 550ml Fuel Tank Capacity Sprocket Tip Walbro Carburettor Blade Sheath Cover Included From Draper The Lightweight 450mm Petrol Chainsaw is a compact and neat unit powered by a 45cc 2 stroke petrol engine. Starting the unit is simple with the recoil starter mechanism. For easy maintenance the air filter is washable to ensure smooth running at all times. For the operators safety a sheath cover is supplied for the blade when not in use. 2 Stroke Petrol Engine (45cc) 450mm Bar Length Washable Air Filter Easy Recoil Start