Air hammer may refer to:

Air hammer (fabrication), a pneumatic hand tool used to carve in stone, and to break or cut metal objects apart Air hammer (forging), an air-power hammer that uses pneumatics to drive the hammer Air hammer (pile driver), a pile driver that is driven by air Air Hammer (Transformers), a Beast Wars character Jackhammer, a pneumatic or electro-mechanical tool that combines a hammer directly with a chisel Nail gun, a form of hammer used to drive nails into wood or other materials Rivet gun a type of tool used to drive rivets

See also Pneumatic hammer (disambiguation)