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

BL Brushless motor delivers 530 in.Lbs. Of max torque
Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge
The BL Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life