The Bosch EasyGrassCut 18 18 volt cordless grass trimmer is comfortable and easy to use due to its ergonomic, lightweight and well-balanced design. The easy edging function on the tool enables quick changes from trimming to edging without even having to bend. Simply press the button at the upper handle and twist to turn the tool to edging. The extra strong, high quality cutting line with optimal wear and performance rate makes the tool perfect for tackling outdoor tasks. The semi-auto spool feeds the line at every trigger release, eliminating the need to manually adjust the spool or bumping the head. This ensures an optimal cutting line length for uninterrupted and worry-free trimming.