The Crescent 16 oz. Fiberglass General Purpose Hammer (CHFGP16) features Vibeguard technology, coupled with a vibration control handle made from proprietary materials to minimize vibration when striking by 70%. The optimized strike face with 15% larger sweet spot prevents miss hit and provides greater impact. Hold nails securely under the hammer head for quick and easy one hand nail starting with the magnetic nail starter. This hammer is Precision-balanced with precise weight distribution leads to better accuracy and amplifies force of each swing.