This Makita Combi Kit includes 1 x DHP453Z 18v Combi Drill, 1 x DUR181Z 18v String Trimmer, 1 x 3.0ah BL1830 Battery and Charger. Features of the DHP453Z include: 22 minute charge time with the air cooled Makstar Optimum Charging System. Lithium-ion batteries have greater life spans than their Ni-MH or Ni-Cad counterparts giving 430% greater run time. Lithium-ion's 40% weight saving means 18 volt power can be obtained by a battery that weighs the same as a 12 volt Ni-MH battery. Conveniently located push button for forward and reverse. High comfort grips. Two speed gear box. Metal gears. Features of the DUR181Z include: Adjustable loop-handle. Adjustable cutting head.