Makita XT218M 18V LXT Lithium-Ion Cordless Combo Kit, 2-Piece (Discontinued by Manufacturer) 2-speed 1/2" Hammer Driver-Drill (0-400 and 0-2,000 RPM) with Makita-built 4-pole motor delivers 750 in. lbs. of Max. Torque and weighs only 5.1 lbs. Variable speed Impact Driver (0-2,300 RPM and 0-3,200 IPM) provides 1,420 in. lbs. of Max Torque and weighs only 3.3 lbs. 1/2" Hammer Driver-Drill and Impact Driver feature Extreme Protection Technology (XPT) engineered for improved dust and water resistance 18V LXT Lithium-Ion 4.0 Ah battery BL1840 provides up to 35% more run time per charge INCLUDES - XPH03Z, XDT04Z, (2) 18V LXT Lithium-Ion batteries, rapid charger and tool case