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

The electronically-controlled BL Brushless Motor efficiently uses energy to match torque and RPM to the changing demands of the application

Variable 2-speed 1/2" Hammer Driver-Drill (0-550 & 0-2,100 RPM) with BL Motor delivers 1090 in.lbs. of Max Torque; weighs only 5.9 lbs. with battery for a wide range of drilling, fastening and hammer drilling applications

Hammer Driver-Drill features Extreme Protection Technology (XPT) which is engineered to provide increased dust and water resistance in harsh job site conditions

3-speed Impact Driver (0-1,300/0-2,000/0-2,600 RPM & (0-1,300/0-2,800/0-3,400 IPM) delivers 1,460 in.lbs. of Max Torque and weighs only 3.3 lbs. with battery

18V LXT Lithium-Ion 4.0Ah battery BL1840B features an integrated L.E.D. battery charge level indicator

18V LXT Lithium-Ion 4.0Ah battery BL1840B provides up to 35% more run time per charge*

18V LXT Lithium-Ion 4.0Ah battery BL1840B reaches a full charge in 40 minutes or less

Rapid Optimum Charger communicates with the battery's built-in chip throughout the charging process to optimize battery life by actively controlling current, voltage and temperature

Rapid Optimum Charger has a built-in fan to cool the battery for faster, more efficient charging

Equipped with Star Protection Computer Controls to protect against overloading, over-discharging and over-heating

3-year limited warranty on tool, battery and charger

*compared to BL1830

Only use genuine Makita batteries and chargers