NIJ Training Course for Firearm Examiners: Modern Firearms Manufacturing Demonstration of a Grinding Wheel Used To Strengthen Metal Surfaces
An interactive tool used to supplement the NIJ online training course entitled 'Firearm Examiner Training', as outlined in the fourth learning module, 'Modern Firearms Manufacture'. This video demonstrates the process of how a grinding wheel is used to strengthen a metal surface.
Disclaimer:
Opinions or points of view expressed in these recordings represent those of the speakers and do not necessarily represent the official position or policies of the U.S. Department of Justice. Any commercial products and manufacturers discussed in these recordings are presented for informational purposes only and do not constitute product approval or endorsement by the U.S. Department of Justice.
Date Published: June 23, 2020