The bcst918 is a cordless grass trimmer which is part of the black and decker 18v battery system meaning it shares battery compatibility with a complete family of cordless tools for the home and garden. Being battery powered, the bcst918 is extremely convenient to use in every corner of the garden and is also ideal for use on allotments and other remote areas. It has two modes which allow it to be used on full power for more overgrown areas, or switch to a reduced power setting which enables the battery to last longer during lighter duty work. Features and benefits bull part of the black and decker 18v corldess system bull shares battery compatibility with other black and decker 18v cordless tools bull telescopic shaft tool free adjustment to easily extend or shorten the length of the grass trimmer bull adjustable auxiliary handle bull two power settings maximum power or maximum runtime bull automatic line feed system automatically replenishes the line as needed no need to stop and feed it manually bull rotatable head and integrated guide wheel for edging specifications bull battery voltage 18v bull battery type black and decker powerconnect lithium ion bull motor brushed bull machine type line trimmer bull line feed automatic bull cutting width 280mm contents bull bcst918 cordless grass trimmer bull spool and line bull black and decker 18v powerconnect lithium ion battery 4ah bull battery charger