Zwilling Professional S 7-Pc Knife Set, Friodur Ice-Hardened Blades

Why it's worth it

The Zwilling Pro is German forged steel with one clever addition: a curved bolster that guides your index finger onto the blade spine automatically. If you're moving up from cheap knives, it makes a proper pinch grip feel natural on day one.

The arched bolster is a real ergonomic improvement, not marketing. Instead of a flat, perpendicular blade-to-handle transition, Zwilling curves the bolster's lower edge forward. Your index finger slides onto the blade spine without you thinking about it. That's the pinch grip taught in every culinary program, and most sets take weeks of conscious retraining to adopt. This one makes it instinctive.

FRIODUR ice-hardening produces a tougher, springier blade. After forging, Zwilling cryogenically quenches the steel at minus 94°F, converting residual austenite to martensite. The result sits around 57 HRC with better elastic flex recovery than conventionally quenched steel of the same alloy. That matters for boning and filleting, where you can't avoid torquing the blade a little.

From our review of 5 kitchen knife sets, by David Sinclair, Managing Editor

What we like

• +The arched bolster is a real ergonomic improvement, not marketing
• +FRIODUR ice-hardening produces a tougher, springier blade
• +The weight distribution suits a rocking chop
• +Zwilling has been in Solingen since 1731, and it shows in the finish

What to know

• –That bolster complicates sharpening
• –No kitchen shears, and only seven pieces
• –It's heavy, and less familiar than Wüsthof