Contains the compact driver, (model No. 2601-20) and the 1/4" hex impact driver (model No. 2650-20, SKU 360692). The M18 cordless system's patented technologies and electronics, innovative motor design, and superior ergonomics provide the most efficient blend of power, weight, and performance in the industry. Powered by lithium ion, the M18 cordless system delivers more torque, more power, and longer run-time than the competition. M18 1/2" compact drill/driver delivers 400 in/lb. of torque and is only 4 lb. and 7-3/4" long. M18 1/4" hex compact impact with the Milwaukee 4-pole frameless motordelivers 1400 in/lb. of torque. Includes: Compact driver (model No. 2601-20), 1/4" hex impact driver (model No. 2650-20), (2) 18V lithium ion compact battery packs (model No. 48-11-1815, SKU 345059), 18V charger (model No. 48-59-1801), anda carrying case.