The correct answer is: D. Breaking small projection of stones.
A spalling hammer is a type of hammer that is used to break small projections of stones. It is a small, lightweight hammer with a pointed face that is used to chip away at stone. The hammer is typically used by masons and stoneworkers to remove small pieces of stone from a larger piece.
Option A is incorrect because a wooden-headed chisel is a type of chisel that has a wooden handle. A spalling hammer is not used to drive wooden-headed chisels.
Option B is incorrect because a rough dressing of stones is the process of shaping a stone into its rough final form. A spalling hammer is not used to rough dress stones.
Option C is incorrect because carving of stones is the process of shaping a stone into a specific design. A spalling hammer is not used to carve stones.