Brand Name: Estwing | Face Diameter: 1.56 in. | Handle Length: 6 in. | Handle Material: Steel Handle | Head Weight: 3 lb. | Head material: Steel Built for heavy duty and precision jobs is this 48 oz. Engineer's Hammer. It is designed to reduce shock up to 70 percent and striking chisels and punches and for riveting, shaping and straightening unhardened metal. Use protective googles when using this product to prevent flying particles and dust and bystanders should do the same. The head and handle are forged in 1-piece and have an attractive blue UV coating, with a fully polished face and peen. This tool has unsurpassed balance and temper. | #1 Choice of geologists worldwide | Head and handle are forged in one piece | Fully polished head and faces | Bonded and molded shock reduction grip | Perfect balance | Industry best tempering