The FS 40 C-E is a lightweight curved shaft trimmer, powered by an advanced low emission engine, for homeowner use. Featuring the Easy2Start™ system for simplified starting, a TapAction™ AutoCut®C 5-2 cutting head for easy line refilling and a stop switch, which automatically returns to start position for easier operation. High fuel efficiency coupled with exceptional stability, make this trimmer friendly to the operator and to the environment.