The makita hm1213c sds max demolition hammer is highly durable and offers an excellent demolition performance it has anti vibration technology that ensures extra low vibration during usage the motor speed is suppressed during no load operation reducing vibration of the tool body and the bit can be set to 12 different positions for optimum user convenience it has a one touch sliding chuck for easy bit removal and installation as well as an led lamp indicator to tell the user a carbon brush nee