THPCS16 Petrol Chainsaw is fitted with an Easy Start Advanced Recoil System, which makes starting the chainsaw very easy at the same time as being very comfortable. It's 37cc s stroke engine ensures that it has plenty of power to run the Oregon guide bar & chain which come fitted as standard. The automatic oiling system means that chain lubrication is taken care of, just keep your eye on the fuel & oil levels and away you go.