The Estwing's Crack Hammers have a bonded and molded Shock Reduction Grip® which offers the utmost in both comfort and durability, while reducing vibrations caused by impact. Estwing hammers are the only hammers that can make this claim. The head and handle are forged in one piece and have an attractive blue UV coating, both faces are fully polished. For use with chisels, punches, star drills and hardened nails. Permits heavy blows with limited swing.