With the LawnMaster 58v grass trimmer there is no more smelly oil & petrol. That is the first advantage of using a lithium battery powered grass trimmer. Then there is the easy no hassle starting. Pull the trigger and start cutting and trimming grass & edges. Its really is that easy. Ideal for the home & lifestyle block, the blower uses a 58 volt lithium battery that give up to 60 minutes of run time. For added cost savings, this unit is sold without the battery or charger, utilising a shared battery from the other models in the LawnMaster lithium range. For heavy grass & weed cutting conditions a useful blade is also included.