Ideal for single-handed use when doing precision demolition work (demolition head) or when driving masonry nails, stakes or chisels (driver head);Wedged demolition head concentrates force for up to 5X more destructive power than traditional designs and directs debris to the sides, not back at you;Extra-large diameter driving face improves strike accuracy;Patented IsoCore Shock Control System absorbs strike shock and vibration to reduce the punishment your body takes, transferring 2X less shock and vibration than wood handles;Full lifetime warranty