What Makes a Good Knife? | Knife Steels & Grinds Explained (EP 037) (Video)

In this episode of EDC‑TV, Grant Lamontagne from Multitool.org sits down with Abe and Inky to dive deep into the science and craftsmanship behind knife performance.From D2 vs. 1095 to ATS‑34 and 154CM, the trio breaks down what makes certain steels shine, and why heat treatment, grind geometry, and blade thickness matter more than flashy marketing. They explore how polishing affects drag, how patina tells a knife’s story, and why even the humble Opinel earns its legendary cutting reputation.Whether you’re a maker, collector, or everyday carrier, this episode cuts through the hype and gets to the edge of what really defines a great knife.Topics covered:Knife steel comparisons (D2, 1095, ATS‑34, 154CM)Blade thickness vs. cutting performanceFlat, hollow, and convex grinds explainedPatina, rust, and real‑world maintenanceWhy polish and geometry matter more than brute strength#EDCTV #KnifeSteels #BladeGrinds #KnifeMaking #EDC #EverydayCarry #MultitoolOrg #KnifeDesign #KnifeMaintenance #KnifePodcast #KnifeCommunity #SteelTypes #HeatTreat #KnifeGeometry #KnifeCollectors #KnifeTalk #KnifeNerds #KnifeLife #KnifeEdge #KnifeCraftsmanship