M18 FUEL ONE-KEY 18-Volt Lithium-Ion Brushless Cordless Hammer Drill/Impact Driver Combo Kit Two 5.0 Ah Batteries CaseThe Milwaukee M18 FUEL 2 Tool Combo Kit with ONE KEY has the highest performing Hammer Drill and Impact Driver in the industry with the added control of ONE KEY technology. The power tool kit includes the M18 FUEL 1 2 in. Hammer Drill Driver with ONE KEY (2806 20). The cordless drill delivers Up To 60% More Power, is Up To 1. 5 in. Shorter Length and delivers Up To 2X Faster Speed Under Heavy Load. At 1,200 in. lbs. of torque and only 6. 9 in. L, the