Germany
Two hardness figures, both published
Two products from a butchery-trade maker, and both publish the number their category turns on.
15 cm (5.9 in), X55CrMo14, stated 56 HRC, flexible with a curved blade and an ErgoGrip handle. A named alloy and a hardness figure is the complete specification for a boning knife, and 56 HRC is the correct answer for a blade that has to flex without snapping.
30 cm (11.8 in) of blade length with a sapphire cut and a stated 65 HRC surface. The surface hardness is what matters on a honing steel: it must be harder than the blade it realigns, and 65 against a typical 56–58 blade is comfortably so.
A honing steel softer than the knife does nothing. Publishing both, in the same range, is what lets you check the pairing rather than assume it.
The 30 cm (11.8 in) steel, for the surface hardness figure.
30 cm (11.8 in) blade length · sapphire cut · stated 65 HRC surface · oval section · plastic handle
The top of this hub: a 30 cm (11.8 in) oval rod with a sapphire cut and a surface stated at 65 HRC — hard enough to hone the blades a conventional steel cannot.
Best for: A kitchen with good European knives, honed properly.
≈ $115
15 cm (5.9 in) · X55CrMo14 steel · stated 56 HRC · flexible · curved blade · ErgoGrip handle
The only knife in this hub that publishes both its steel designation and its hardness: X55CrMo14 at a stated 56 HRC, flexible, with a curved blade that lengthens the cutting stroke.
Best for: Skinning, trimming sinew and separating poultry.
≈ $23
