We investigated AR-RPM9 to test whether the company's claims about it are true. They aren't.
Written version of the information in this video: https://knifesteelnerds.com/2024/05/10/ar-rpm9-knife-steel-is-false-advertising/
00:00 Announcement of AR-RPM9
01:23 Composition
06:23 Powder Metallurgy?
10:52 Properties
13:41 Malice or Stupidity?