The g40lt 40v cordless grass trimmer from greenworks has a cutting width of 33cm, suitable for small to medium domestic trimming jobs. with a single, auto feed head and 1.6mm cutting line. The cutting line length is controlled by simply 'bumping' the head on the ground which then releases more line. an extendable protection bar is included for trimming around delicate plants and objects. the mulwi position head can be rotated 90 degrees to an edging position. With a cushioned loop handle, this trimmer is comfortable to use.quiet with less emissions, cordless machines give the freedom to move around without cables, so all areas of the lawn and garden can be reached with ease.lightweight at just 2.88kgplease note this trimmer does not include a battery and charger available as optional extras.up to 24 minutes run time with one 2ah batterymanufacturer's 2 year domestic warranty