Kajin Cobalt Special Steel Damascus Petty-Utility 135mm Dark Blue and Gold with Fuji Lacquered HandleSpecifications: Knife Type: Petty Utility Steel Type: Cobalt Special Steel () Blade Hardness: HRC 63 65 Blade Type: Double edged blade Blade Length: 135mm (5. 3") Blade Height: 29mm (1. 1") Blade Thickness: 2. 3mm (0. 1") Handle Material: Dark Blue and Gold with Fuji Lacquered Handle Length: 120mm (4. 7") Weight: 78g (2. 8 ounces) Use and Care Do not attempt to cut, hit or chop frozen products or bones. The blade can chip or break. Hand wash with warm

These stones have powdered industrial-grade diamond layer (1mm thick) that make them harder than other sharpening stones

Blade Length: 210mm (8

Using this series of sharpening stones from Naniwa gives users faster sharpening time and the flatness of the stone is retained longer

Do not expose to temperatures of 80ºC (175ºF) or above

Blade Thickness: 260mm (10

Thickness: 25mm (1")

Handle Length: 144

Blade Height: 10mm (0

On the other hand

Blade Height: 54mm (2

Handle Length: mm (0"")

Screw Stainless steel caulking screw