The Makita 36V (18V X2) LXT® Brushless 1-9/16” Advanced AVT® Rotary Hammer with AWS is a cordless concrete solution that’s loaded with advanced engineering for maximum efficiency. It’s equipped with Auto-Start Wireless System (AWS) for wireless connectivity with an AWS-equipped dust extractor (sold separately), and features Advanced AVT® for reduced vibration. It also features Active Feedback-Sensing Technology (AFT®), which electronically turns off the motor if rotation of bit is suddenly forced to stop. It’s powered by two 18V LXT® batteries and an efficient brushless motor for maximum power, speed and run-time for corded demands, without the cord.