Just get a nail gun. They can shoot 5 nails a second.
Cordless nail guns are especially convenient for use in cramped spaces where there is limited mobility. They are lightweight and have an easy grip that is essential for extended use. Cordless framing nail guns are used in the construction industry, and one fuel cell can drive about 1,200 nails. A full battery can discharge up to 400 nails, two to three nails per second. Cordless finish nail guns that are used for carpentry, woodwork, trim and molding can shoot out about 400 nails per hour. More expensive models can fire out up to five nails per second, in both hard and soft surfaces.
The high speed of the nail gun makes it a very dangerous tool; the result is much like shooting bullets from a gun. Therefore, safety measures are of the essence, especially wearing protective gear eye.
http://home.howstuffworks.com/butane-nail-gun.htm
Cordless nail guns are especially convenient for use in cramped spaces where there is limited mobility. They are lightweight and have an easy grip that is essential for extended use. Cordless framing nail guns are used in the construction industry, and one fuel cell can drive about 1,200 nails. A full battery can discharge up to 400 nails, two to three nails per second. Cordless finish nail guns that are used for carpentry, woodwork, trim and molding can shoot out about 400 nails per hour. More expensive models can fire out up to five nails per second, in both hard and soft surfaces.
The high speed of the nail gun makes it a very dangerous tool; the result is much like shooting bullets from a gun. Therefore, safety measures are of the essence, especially wearing protective gear eye.
http://home.howstuffworks.com/butane-nail-gun.htm