MagnaCut, developed by Crucible Industries, is an advanced American-made steel known for its outstanding corrosion resistance, surpassing steels like S90V, S35VN, S45VN, and 20CV. In terms of toughness, it’s comparable to the very tough but rust-prone 4V, and outperforms CPM154, 20CV, S45VN, S35VN, and S90V. Its edge retention is excellent, only behind steels like S90V and 20CV, which are harder to sharpen.

MagnaCut offers well-rounded performance, excelling in corrosion resistance, toughness, and edge retention—qualities highly valued by knife users.