With a BLACK+DECKER cordless hedge trimmer, you can trim your hedge without cables. You can easily walk through your garden and reach everything. The blade length is between 43 and 55cm, That way, you can prune branches between 12 and 35mm. Does the hedge trimmer have as telescopic lance? Prune high hedges without stairs. The hedge trimmers are part of the BLACK+DECKER POWERCONNECT 18V or 36V battery platform. You can use one battery on these hedge trimmers and other BLACK+DECKER (garden) tools from the same platform.