The TB25CB gas string trimmer features a 25cc, 2-cycle lightweight engine that is comfortable for everyone. It comes with a Fixed-Line Trimmer Head that loads line in seconds by simply inserting precut lines into the cutting head until even on both ends. SpringAssist™ technology allows for easier pull starts, while the multi-position adjustable handle reduces vibration and operator fatigue. The curved shaft provides a clearer view of the trimming area and evenly distributes weight for balanced and comfortable cutting.