The Cobra petrol chainsaw range is superb quality at a very competitive price; the models in the range are fitted with quality components including a Walbro Carburettor and Oregon bar and chain.The Cobra air-cooled petrol engines are featured on all the models and vary in capacity from 42cc up to 62cc. Choose the correct size of saw for your requirements – 14 inch, 16 inch, 18 inch or 20 inch. Comfortable controls and handle make the Cobra saws safe and easy to use for all homeowners.The Cobra CS420-16 has the smallest cutter bar at 16″ (40cm). A petrol saw with this size bar is suited to cutting logs, pallets etc. for firewood or DIY work.