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

3-stage L.E.D. gauge indicates battery charge level

Extreme Protection Technology (XPT) is engineered for increased dust and water resistance for operation in harsh job site conditions

Variable speed Impact Driver (0-2,500 RPM & 0-3,200 IPM) with BL Motor delivers 1,420 in.lbs. of Max Torque; weighs only 3.4 lbs. with battery

18V LXT Lithium-Ion 4.0 Ah battery BL1840 provides up to 35% more run time per charge*

18V LXT Lithium-Ion 4.0 Ah battery BL1840 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(TM) to protect against overloading, over-discharging and over-heating

3-year warranty on tool and 1-year warranty on battery

*compared to BL1830