Estwing 28 oz. Shingler's Hammer with Solid Steel Handle, Nylon-Vinyl Grip, Full Polished, Milled Head, is a professional-grade tool designed for installing and trimming composition and fiberglass shingles. It features a replaceable blade and gauge for precise cutting, a forged 1-piece head and handle for durability, and a bonded and molded Shock Reduction Grip that reduces shock up to 70%. This hammer is made in the USA and is backed by Estwing's legendary warranty.