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As explained earlier, the first cut nail machines replicated the handmade nail - the square tapered nail with a rosehead.
Because the process still involves a man (or woman) presenting a strip of metal to a machine, the resulting nail is necessarily imprecise - that is each nail can look a little different to the next one.
The result is that these cut nails are often mistaken for handmade nails.
In use, the rosehead is often the only part of the nail that is left visible and this shape of head is now considered vital when a period nail is demanded.
One such company is Glasgow Steel Nail Co which can trace its business roots back to 1870.
In addition to working with these old machines, the process also involves preserving the blacksmith's skills to form cutting and heading tools.
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The nails are generally used for doors, floors, gates, indeed anywhere a period nail has to be displayed.
While it is possible to get a blacksmith today to produce a handmade nail from wrought iron, the cost can be prohibitive and the blacksmith is not keen to devote his limited time to making such small products.
However, almost a century after their predicted demise, there are still two cut nail manufacturers worldwide in existence employing the process that is almost 200 years old and using machines that have barely changed in design in that time.
The cut nail was produced in large numbers and various other shapes were devised to suit different purposes.
By the start of the 1900's, the first coils of steel round wire were produced and quickly machines were designed to use this new raw material.