Which knife steel should you buy?
Edge retention, corrosion resistance, toughness and ease of sharpening are a trade-off — no steel maxes all four. Answer five questions and we score all 49 steels on their documented properties to tell you which fits your use, and why. No listicle to scroll.
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- Best steel for your purpose — by edge retention, corrosion, toughness, budget, or use.
- Stainless · Carbon · Tool & high-speed · Powder (PM) steels.
- EDC · Kitchen · Outdoor · Hard-use.
- Every steel in one table.
The one rule of knife steel
Higher edge retention almost always means harder to sharpen and (often) more brittle. A Maxamet blade holds an edge for ages but chips and fights the stone; MagnaCut is celebrated precisely because it balances all four properties unusually well. Decide what you'll actually do with the knife first.