Hitachi H65SD2 40-Pound Demolition Hammer (Discontinued by manufacturer) Powerful motor produces 31-feet per pound of impact energy Impact rate of 1,400-BPM for rapid results Noise rating of 104-decibels Elastomer anti-vibration grip Comes with a 1-year limited warranty High output 31 ft/lbs. Impact Energy Powerful 10.8 amp motor Universal Tool retainer Elastomer covered anti-vibration grip Metal seated bearings