Makita XPH12Z 18V LXT Lithium-Ion Compact Brushless Cordless 1/2" Hammer Driver-Drill, Tool Only

Brushless Motor delivers 530 in.lbs. of Max Torque
Efficient Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge
The Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life
The electronically-controlled Brushless motor efficiently uses energy to match torque and RPM to the changing demands of the application
Variable 2-speed design (0-500 & 0-2,000 RPM) (0-7,500 & 0-30,000 BPM) covers a wide range of drilling, driving and hammer applications
Compact and ergonomic design at only 7-1/8" long
Weighs only 4.2 lbs. with battery (battery not included) for reduced operator fatigue