HITACHI 40LB DEMOLITION HAMMER - The new H65SD2 40lb. Demolition hammer dominates the competion with pure effiecient power. This 10.8 amp motor produces a best in class 31 ft/lbs. of impact energy. The unique handle design produces low vibration resulting less user fatigue. This tool is constructed with Hitachi's new IDI technology and the armature bearing is seated in metal which reduces the effects of vibration and heat on the motor. Other features include auto-stop carbon brush access, sealed grease lubrication and universal bit retainer. High output 31 ft/lbs. Impact Energy. Powerful 10.8 amp motor. Universal Tool retainer. Elastomer covered anti-vibration grip. Metal seated bearings.