A nester is a necessary component when using the nested type (insert type) of plate type.
The nested type is mainly used for precision molds, and the advantages of using it are as follows:
-The nested type is mainly used for precision molds.
-The material of the nests can be changed to tungsten carbide or other materials.
-When the nests are worn out, they can be regirded.
-When the nests are damaged, they can be replaced.