1. This allows greater individualization of the grating product at low costs.

2. The American Board of Criminalistics defines Criminalistics as the science and profession dealing with the recognition, collection, identification, individualization, and interpretation of physical evidence, and the application of the natural sciences to law-science matters.

3. The American Board of Criminalistics defines Criminalistics as the science and profession dealing with the recognition, collection, identification, individualization, and interpretation of physical evidence, and the application of the natural sciences to law-science matters.