Dovetail joint joint technique probably pre-dates written history. Some of the earliest known examples of the dovetail joint are in ancient Egyptian furniture entombed with mummies dating from First Dynasty, as well as the tombs of Chinese emperors. The dovetail design is an important method of distinguishing various periods of furniture. In Europe the dovetail joint is sometimes called a swallowtail joint, a culvertail joint, or a fantail joint. The dovetail joint is very strong because of the way the 'tails' and 'pins' are shaped. This makes it difficult to pull the joint apart and virtually impossible when glue is added. This
Mitre box in the mitre box are cut at 45 degrees and 90 degrees. The mitre saw combines the features of a mitre box with a backsaw. In the past, mitre boxes were constructed mostly of wood. Some have had metal guides fitted to reduce wear on the slots. Today, mitre boxes are also available in other materials such as moulded plastic and cast aluminium. When carpenters used to make their own mitre boxes, it was common to use a mitre box until its guide slots became worn and then make a new one out of scrap timber. There is still a