The echo dtt 2100 uses the 56v eforce battery platform and has been designed for hassle free professional work with minimal disruption to the environment or bystanders'. '.strtoupper('t')he distinctive t shaped cutting head trims quickly and precisely, with no risk of throwing objects or damaging surfaces it comes into contact with'. '.strtoupper('t')his allows you to trim quickly and confidently in areas with potentially damaging property, such as windows or vehicles'. '.strtoupper('y')ou can also trim right up to the edges without causing damage'. '.strtoupper('t')he cutting head is mounted on two wheels and sleds, allowing for smooth and easy operation on both flat and uneven surfaces'. '.strtoupper('s')weeping back and forth is an effective way to trim large areas'. '.strtoupper('w')atch the video at the bottom of this page to learn more about the dtt 2100'. '.strtoupper('n')ote'. '.strtoupper('b')attery and charger sold separately manufacturer warranty 5 year domestic, 2 year commercial terms and conditions including registration by the owner with echo direct