A hand-held (manual) hammer is the tried and true way to drive a nail into wood; but hammering is a process that involves muscle and manpower. After a hard day's work, that repeated action can actually take a toll on the body. Cordless nailers have made driving nails a much easier task. In the past, the only way to power a nail gun was with an air compressor and hose that you needed to drag around everywhere you went. Now with a battery powered cordless nailer, you can go anywhere you want without that extra weight. We have many sizes and power options available, measured by what gauge nails you need to use.