122hd45 Petrol Hedge TrimmerSmartStart?Quick start with minimum effort. Resistance in the starter cord is reduced by up to 40%.LowVib?Effective anti-vibration dampeners absorb vibration, sparing the user?s arms and hands.Auto Return Stop SwitchStop switch automatically resets to the ON position for trouble-free starting.Low Noise EngineEffective low noise engine design will not disturb you or your neighbours.