The Milwaukee 48-22-9040 - 4-in-1 Lineman's Hammer features both milled and smooth strike faces to complete all driving applications. Built-in staple pullers and a j-hook remover deliver added functionality and increased productivity with the most versatile lineman’s hammer. The handle is made of high-strength fiberglass construction and has reinforced overstrike protection to offer ultimate power and durability. The hammer also has an integrated, tether-ready lanyard hole for when working at height. MILWAUKEE® designed this for power utility linemen with a 32oz head weight and 15 in. overall length.