Use special disassembly tools. The hydraulic working principle is used to drive the three-piece cutter head of the special rivet removal tool. Use the method of squeezing and shearing the collar to cut the rivet collar, and then remove the collar. Then use other manual tools to completely disassemble the rivets.
The earliest rivets were small pegs made of wood or bone. The earliest metal deformations may be the ancestors of the rivets we know today. There is no doubt that they are the oldest metal connections known to mankind. The method can be traced back as far as the initial use of malleable metals. For example, in the Bronze Age, the Egyptians used rivets to fasten the six wooden sectors on the outside of the grooved wheel together. After the Greeks successfully cast large statues in bronze, , and then use rivets to rivet the components together.