RYOBI introduces the 18-Volt ONE+ Lithium-Ion Cordless 1/2 in. Drill/Driver Kit with 1.5 Ah Battery and Charger. The drill/driver features a 1/2 in. keyless chuck with a 24-position clutch and 2- speed gear box that adjusts the torque output to control the depth of the screw or fastener. This kit is powered a lithium-ion battery that holds a charge up to 4X longer, offers up to 20% more run time and is 45% lighter weight than Ni-Cd batteries. Best of all, it's a part of the the RYOBI ONE+ World's Largest 18-Volt Tool System*. Backed by the RYOBI 3-Year Manufacturer's Warranty, the 18-Volt ONE+ Drill/Driver Kit includes an 18-Volt ONE+ 1.5 Ah Compact Lithium-Ion Battery, an 18-Volt ONE+ Charger, a double ended bit, and an operator's manual.