Panel Light was a main part for this useful piece of kit and did not arrive in Europe until around the 15th Century.

This is a belief held more to the discovery of ancient screwdrivers in the 1580's rather than the screws themselves.

Developed as a replacement for pins and dowels and other forms of carpentry joints, the new self tapping screws offered a much simpler way of joining two things together.

With the progress made during the industrial revolution in the 18th Century it became possible to mass produce this now invaluable little item.

These days when we need to join two pieces of wood together, for example, we automatically reach for a screwdriver and a couple of self tapping screws.

We know that the spiraling thread down the shaft of the screw will help in driving it forwards into the wood and will help in holding it in place.

We seem to know without being told which way we need to turn the self tapping screws in order for it to tighten or unfasten.

As science and industry has progressed so have the amount of different materials in use throughout homes and 300x1200 Led Panel offices.

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