Knife Steel Nerds: Metallurgist Juha Perttula Juha Perttula has a doctorate in metallurgy and he has published several studies in scientific journals on heat...Newsfeed·0 Comments·
App Review: Zvisoft Steel Composition Chart App Review: Zvisoft Steel Composition Chart (Editor’s note: The following post originally appeared at The Truth About Knives....Knife & Accessory Review·2 Comments·
