The 22 oz one-piece steel hammer has optimal weight distribution for a controlled swing. Its checkered oval shaped strike face makes toe-nailing easy and helps to reduce the chance of nails to slip when struck. This hammer also features a side nail puller for efficient and easy pulling. It's nail starter system allows for single handed nail placement. Its intuitive design made of a single piece of steel makes this hammer every durable. DeWALT® Claw Hammer, 1-Piece Nailing, 16 in Overall Length, Oval Shape Strike Face, 1-3/8 in Diameter Face, Checkered Face Surface, 22 oz Head, Steel Head, 5-1/2 in Head Length, Straight Handle, Steel Handle, Rip Claw Style