Take on heavy duty tasks with this Makita LXT 18V 4.0 Ah Cordless Lithium-Ion Brushless 1/2" Hammer Driver Drill Kit (XPH07MB). Its Brushless Motor delivers 1,090 in.-lbs. of maximum torque and is also electronically controlled to optimize battery energy use for up to 50% longer run time per charge. Conveniently compact and ergonomically designed, it boasts all metal gears and gear housing for maximum job site durability. Plus, its 2-speed transmission produces up to 550 and 2,100 RPM for a wide range of drilling, fastening and hammer drilling applications.