![Super Hard (70 Rc) High Speed Steels – Maxamet, Rex 121, and More Explained - Page 2 - Spyderco Forums Super Hard (70 Rc) High Speed Steels – Maxamet, Rex 121, and More Explained - Page 2 - Spyderco Forums](https://i.imgur.com/R94BMCQ.jpg)
Super Hard (70 Rc) High Speed Steels – Maxamet, Rex 121, and More Explained - Page 2 - Spyderco Forums
Luxury Chef and Kitchen knives / Cuchillos de Chef / Kochmesser - Kiritsuke kitchen knife by Henry Vila - CPM REX 121 steel, Rc 70 (not a typo) 8.5" cutting edge, 2.25"
![A special one for you today.. REX 121 PM2 Reblade @70HRC. More cutting edge than the original Military. : r/spyderco A special one for you today.. REX 121 PM2 Reblade @70HRC. More cutting edge than the original Military. : r/spyderco](https://i.redd.it/kl63s5s5nbob1.jpg)