MILWAUKEE M12 FUEL 2-Tool Combo Kit has the Most Powerful Subcompact Drill, the Fastest Driving Subcompact Impact Driver while being the overall Most Compact Drill and Impact Driver. Includes MILWAUKEE M12 FUEL 1/2" Drill Driver, M12 FUEL 1/4" Hex Impact Driver, M12 REDLITHIUM XC 4.0Ah Battery Pack, M12 REDLITHIUM CP 2.0Ah Battery Pack, with an M12 charger and a contractor bag. The POWERSTATE brushless motor delivers the most power on the widest variety of applications. The M12 FUEL 1/2-in Drill is the shortest solution in its class offering maneuverability and access to tight spaces. MILWAUKEE REDLINK PLUS Intelligence delivers top of the line thermal performance to give users the Fastest Speed Under Load. At 5" long and 7.6" tall (with M12 CP 2.0 Ah battery), The M12 FUEL 1/4-in Impact Driver is the most overall compact in its class. Tri-LEDs surround the bit accessory with brighter lights and fewer shadows providing maximum visibility.