There are nailers that work with pneumatic power, and this means that they rely on airflow to drive in nails as the user desires. Others have to be plugged-in to a source of electricity, while others use battery power.
The class of products that some shoppers prefer includes the range of cordless nailers that do not have to be plugged into a power source. These are also referred to as the best pneumatic finish nailers, best nail guns, best roofing nailer or the smartest nail gun.