CPM 3V knife abuse test, 8" tactical fighter through concrete demonstration




This is an 8″ tactical fighter I make that I have started making in 1/4″ CPM 3V that gets hardened to HRC 60. 3V is a very durable material so I have been able to …

22 thoughts on “CPM 3V knife abuse test, 8" tactical fighter through concrete demonstration

  1. Johnny Juke says:

    Holy sheep dug! Thanks for having a pair and showing us how to baton through cinder blocks with a knife and a hammer. No gloves or safety glasses (probably). The Russian hard use knife tester seems kinda meh at the moment. Great video!!!

  2. TripTrap says:

    Yeah I got a knife in that steel, Spyderco Tuff when they were still available.
    5+ years later I used it for pretty much everything and is still the best pocket knife I've ever used or seen.
    Insane steel.

  3. Xtian says:

    Hey Nate, after being through a cinderblock tip first, how is it that the tip is still intact? The tip looks quite thin considering the taper on this knife? However it came out unaffected

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