Rockwell Hardness Doesn't Matter...sort of

Clickbait title aside, Rockwell C hardness testing is extremely useful for certain things, but has some significant limitations. We take a dive into the realities of Rockwell C testing and how the results should be used as it applies to knives. Be warned! This is an old school, Elliot talking for half an hour type of video and not the fun kind where we show off knives.

Rockwell C Testing Videos:



ASTM Standards:

ferrum forge,rockwell hardness,rockwell c,knife,knives,pocket knives,blade,science,coldsteel,spyderco,microtech,steel,