Makita XT296ST 18V LXT® Lithium-Ion Brushless Cordless 2-Pc. Combo Kit (5.0Ah)

Efficient Makita-built brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge
Variable 2-speed 1/2″ Hammer Driver-Drill (0-550 & 0-1,800 RPM)(0-8,250 & 0-27,000 BPM) with brushless motor delivers 970 in.lbs. of Max Torque for up to 70% more power*; weighs only 4.9 lbs. with battery for a wide range of drilling, fastening and hammer drilling applications
The brushless motor eliminates carbon brushes, enabling the 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
Optimization of motor specifications and gear ratios improves efficiency and allows the Hammer Driver-Drill to drill into 2x dimensional lumbers in high speed