・Powerful 10 AMP motor delivers 8. 6 ft. lbs. of impact energy to handle the most demanding applications ・Anti-Vibration Technology (AVT ) is an internal counterbalance system that greatly reduces vibration ・Additional vibration-absorbing rear handle is spring-loaded to further reduce vibration ・Constant speed control automatically applies additional power to the motor to maintain speed under load to complete the most challenging jobs ・Soft start suppresses start-up reaction for better accuracy