RYOBI introduces the 18V ONE+ Lithium HIGH PERFORMANCE Starter Kit with FREE 18V ONE+ HP Brushless 4-Mode 1/2" Impact Wrench. This kit gives users the versatility to complete a wide array of projects with minimal downtime. Each battery provides more runtime than the previous lithium-ion battery, increasing overall efficiency. INTELLICELL battery technology features advanced electronics allowing batteries to last longer, think smarter and deliver up to 30% more power. The COOL-CORE design reduces temperature to optimize battery performance and extend battery life. The 18V ONE+ HP Brushless 4-Mode 1/2" Impact Wrench features a brushless motor delivering up to 600 ft./lbs. of breakaway torque, 450 ft./lbs. of fastening torque, and 3,200 IPM, providing this tool with 2X more power. The 4-Mode control board provides low/medium and high speeds, while Auto Mode prevents over-tightening in forward and provides controlled removal in reverse. This 18V ONE+ Lithium HIGH PERFORMANCE Starter Kit is backed by the RYOBI 3-Year Manufacturer's Warranty and includes an 18V ONE+ 6.0Ah Lithium HIGH PERFORMANCE Battery, an 18V ONE+ 4Ah Lithium HIGH PERFORMANCE Battery, an 18V ONE+ 2Ah Lithium HIGH PERFORMANCE Battery, an 18V ONE+ Charger, Bag, an 18V ONE+ HP Brushless 4-Mode 1/2" Impact Wrench, and operator's manual.