Definition of nails
The nail is a homemade tool that has had a history full of blood, spinal taps and incredible pain, along one of the most exciting stories that could boast woodworking tools.
Nails are very thin pieces of metal with a flattened and large head to sustain itself and not come out on the other side of the wood or material.
Moreover, nails should have a sharp point, risk and recommended oxidized, which prevents those who are not trained in the use of it from dying by tetanus infection.
We could say a nail is structurally a mechanical marvel, as the screw is, but nails have a virtue that no other means of fixing have: that is to be nailed into stuff.
History of Nails
You cannot conceive wood working without nails, at least as it is historically described, as being the first system for assembling and joining different types of handicraft. Seemingly, nails were the first iron-made stuff. There are also many types of nails. The most common ones are the ones with bold head. You can find as well the ones with no head, which are meant to be introduced in the wood and thus hidden. The early cut nails appeared in the 17th century. The next step in evolution was the machine made nail, which was flat and had no head. After that, only with the stamped nails these elements began to be cut with a head, on the mid 19th century. The wire nails –the ones used by everyone nowadays- date from the late 19th century, although cut nails remained the principal form used until the 1930s, and are still common.
The first and wisest nails were invented by the cavemen, owners of a technology in bone tools. They nailed food in the treetops where predators could not reach it, the main problem turned out to be a very recent invention, early humans were not prepared to face the consequences of the use of nails. 
Years passed and the steel industry began to expand, calling those dates Iron Age, the large number of products made with this material. The modern shape of the nail has been explained in various ways, the most accepted by the community is pointing that humans could not have had such technology to create a flat head without the nature's inspiration as a model, mainly bone articulations' immitation.
Different types of nails
If you've ever gone confused over nails in your hardware department store then you're not alone. Nails are made of a variety of materials for projects such as masonry and woodworking. There are long and short nails, brass nails and galvanized and different types of nail heads. They can all be used for anything around the house or remodel an entire room in his house. To find out more about nails read about the 5 most common types of nails and what they are used.
There are several different nails that are useful around the house. Take a peek at some of them from the list below.

Common nails.
The common nail is used a lot with wood requires no finish work. The places to use the nails are on 2x4s and other boards surfaces such as particle board and regular wood panels. Common nails have a flat head and comes in various lengths. The nail head is generally left the show. Use all your remolding efforts around you home or garage.
Cover nails.
The nails are to cover all your finer work needs when dealing with wood. Cabinets and molding trim work are perfect for these types of nails. So if you want some new shelves or new kitchen cabinets then make sure you have these on hand. You do not want detailed work to be ruined by unsightly nail heads.
End Nails.
The nails are just another nail type, but may be used interchangeably with nails to cover the fine work in the country. The rounded heads of the nails can not sink.
Common Brads.
It is classified in length only. They are good for very light use and can be used as the nails from the deck to trim work. The nails are lighter, and are also shorter than the common end nails.
Box Nails.
Box nails are like a common nail but the head on them is much larger. The rod of the nail is much larger, and is used primarily for framing and decking. If you need extreme h
olding power then this is the nail that you have.
You may need to use these types of nails when another type of fastener appear.
Galvanized nails. Use these nails when you want to build a dog house, framed or build a wooden sandbox for the kids. They are covered with a solution that is highly resistant to mold. The cane makes them very resistant to bending.
Paneling nails. The paneling nail is colored to match the type of paneling that you want to put up.
Masonry nails. If you have a basement and you need to mount something on the wall then the masonry nails are the ones used.
Aluminum nails. Aluminum nails are very soft and a nail should be used only for certain things such as mounting lights for a pool. There are very strong, but not rust.
There will be other types of conduct and to lock the devices you need around the house too. Decorative screws, bolts, nails, tack, and other will be necessary at some point in your home maintenance and remolding needs. Take some time and earn their source. Remember to always use safety precautions when nailing and cutting materials. Wear eye protection to save any material accidentally thrust into the lens of the eye. A good idea to learn more about nails and other fasteners is to get some home repair books, and look at some examples of how the nails are used for home projects.
Steel nails:importance in construction.
A nail is a thin piece of metal used to fasten or fix two or more pieces. They vary in length, size and style, from small tacks to heavy nails. Typically, a nail has three main parts: the tip, the shaft or body and head. At present this part of the building is made of steel wire. The wire rod, after being examined, disinfected, rinse in water, neutralized, oiled, dried, stretched, tested, weighed, produced and inspected, can be produced in a variety of types for different purposes. The various types include finishing nails for roofing, flooring, molding, for ringed, spiral fluted, masonry, among other varieties.
All types of steel wires produced are made by an automatic machine. The machine differs in size and design, but the operating principle is the same for all. The main process of the production line is the machining of the nail, caused by the following:
- Molding of the head.
- Power wires.
- Tightness of the wire.
- Wire cut.
- Casting the tip.
- Removal of the nails.
Taiwan has been the country has invested more effort in research, development and improvement of its machinery producing this product. For years they have developed descaling machines, wire drawing, wire production, and galvanizing machinery for straightening and cutting wires that meet international standards. On the other hand the Republic of China plays a very important role in the development of technology and automated machinery needed to keep costs down in production plants.