The EasyGrassCut 18-230 cordless line trimmer from Bosch is powered by an 18v 2.0ah lithium battery. Ideal for light grass trimming and edging. Switch from trimming to edging with a simple tap and twist. When the trigger is released, the semi auto spool head feeds the line which ensures no interruptions from trimming to feed the line. Lightweight and easy to manage and handle.