Can also be used as lawn edger the t3048 battery pack has a multi position head joint which can be turned into an edge cutter at the touch of a button the automatic thread extension of the 16 mm double filament as well as the adjustable handle allow fatigue free working the device can be operated alternatively with the additionally required 2 ah or 4 ah 48 volt li ion battery from the 48 volt system technical specifications power source lithium ion battery motor type brush motor po