The 22 oz. Estwing hammers are the only hammers that can make this claim. The head and handle are forged in 1-piece and are fully polished. This tool has unsurpassed balance and temper. Longer handle and heavier head for driving large common nails. Milled face designed to reduce glancing blows and flying nails when used in framing unexposed wood. Protect your eyes from flying particles and dust. Always wear safety goggles. Bystanders shall also wear safety goggles.