The Handy THPCS18 is driven by a powerful 46cc 2 stroke engine which uses an unleaded petrol and 2 stroke oil mix. Both the 18 inch guide bar and chain are made by Oregon who are the worlds leading manufacturer of saw chains and guide bars. Oregon saw chains are favoured by commercial users who look for quality and reliability.A petrol saw this size would be suitable for large tree and log work or for cutting up railway sleepers for the garden.SpecificationsModel THPCS18Engine 46ccStarter Recoil with 'Soft Start'Cutter Bar Length 18Safety Chain BrakeAutomatic Oil PumpDiaphragm carburettorElectronic ignitionWeight 9kgManufacturer's 12 month warranty