20V Brushless cordless drywall screwdriver

The Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life##Brushless Motor delivers 4200/min to handle a variety of drywall and framing applications##Efficient Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge##The electronically-controlled Brushless motor efficiently uses energy to match torque and RPM to the changing demands of the application##In lock-on mode, the motor starts only when the fastener is engaged for a quieter work environment and to save battery power