The Milwaukee 3lb Fiberglass Drilling Hammer (48-22-9310) features one milled and one smooth faced for unmatched versatility on jobsites. The milled face grips chisels, punches, stakes, and spikes to reduce slippage or misstrikes, while the smooth face can be utilized for a wide range of striking applications. The drilling hammer is designed with a high strength fiberglass handle and reinforced overstrike protection to offer ultimate power and durability. It is also precision balanced for ease of use and provides forceful blows with less effort.