Makita AVT HR4013C 1-9/16 inch Rotary Hammer. Makita Anti-Vibration Technology (AVT) is a three-component synchronous system that more effectively reduces vibration, resulting in a 5 m/s reduction. It features lock-on or trigger activation in "chopping only" mode with a push-button on/off control for more convenient operation. The electronic control unit provides constant speed control and automatically applies extra power to the motor to maintain speed under load for completing the most demanding tasks. Soft start dampens start-up play for greater control and accuracy. An LED service light notifies the user approximately 8 hours before the brushes need replacing. An LED power light indicates switch failure or wire damage. The variable speed control dial allows the user to match the speed to the application for greater versatility.
