Stanley fatmax antivibe all steel curved claw hammers stanley fmht1 51275 the stanley fatmax antivibe all steel curved claw hammers have a one piece forged construction for durability and balancethe hammers have an antivibe tuning fork to dampen vibration and a soft grip for comfort and controlweight 450g 16oz stanley fmht1 51275 fatmax antivibe all steel curved claw hammer 450g 16oz