Drives up to 2,250 screws with Push Drive Technology using 18V LXT 5.0Ah Battery Brushless motor delivers superior fastening speed (0-6,000 RPM) to handle a variety of drywall, decking and framing applications Push Drive Technology – in lock-on mode the motor starts only when the fastener engages for longer run time and motor noise reduction Lock-on button for continuous use Autofeed housing is designed with a screwless one-touch hook for effortless attachment and removal