The ryobi olt1831s one43 18v line trimmer is lightweight and compact it has an extendable shaft and a fully adjustable handle to suit your style of working it has a pivoting head for trimming under hedges or decking and a rotatable head thats perfect for edging auto feed line advances when you release the trigger and decelerate and it has a large cutting swath of 30cm metal plant protector protects flowers and delicate surfaces bare unit batteries sold separately compatible with all ryobi one