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 (0-500 & 0-2, 000 RPM) with BL Brushless motor delivers 530 in pounds. Of max torque; weighs only 4.2 pounds with battery.
Variable speed impact driver (0-3, 400 RPM & 0-3, 600 IPM) with BL Brushless motor delivers 1, 500 pounds of max torque; weighs only 3.3 pounds with battery.