Quenched in water and put through three normalization cycles, Jelle's Hazenberg's blades are hand forged for optimal geometry and edge performance at a hardness of 62-63 HRC. Dressed in African Blackwood with a contrasting ivory micarta spacer, this medium chef has a thin, razor-sharp edge measuring 175mm / 6.89" with a curved edge and aggressive tip. The contoured handle is as beautiful as it is comfortable and the knife balances at the choil and weighs in at a light 5.1 ounces (144 grams). Another beauty from Jelle.