This cordless tool from the Worx easily converts from trimmer to edger and back in seconds with no tools. It is lightweight and powerful, with an adjustable handle and shaft that can adapt to varying working heights for maximum comfort and control. The easy safety trigger lets you avoid pull starting. And there is no more gas/oil mixes; no more exhaust smells; and no tangled cords. Typical trimmer batteries may need to be recharged before using them even if it was charged after the last use.