The FLEXVOLT 60V MAX* Cordless String Trimmer powers through tough overgrowth and withstands everyday, heavy-duty usage. The high-efficiency brushless motor maximizes runtime and motor life. The lightweight, ergonomic design maximizes control and minimizes stress on your arms. The FLEXVOLT 20V/60V MAX* battery powers our full range of 60V MAX* tools, and is backwards compatible to work with 20V MAX* tools. Battery available separately.