8 x 3 silicon carbide sharpening stone Grit:2500 Working surface: 150 x 25

Working surface: 150 x 25 x 6 mm (6" x 1" x ¼")

Ruby Ceramic scarcely wears over time

Small Side Clamps utilize CNC milled superelastic duralumin alloy jaws

Metallic CBN stones may have tone imperfections

What grit do Arkansas stones have

8 x 3 silicon carbide sharpening stone Grit:2500 Working surface: 150 x 25Gritomatic Sharpening Bench Stones are used for free hand sharpening knives. The stones are made of silicon carbide and are designed for the hardest steels (up to 65 HRC). It is advisable to use silicon carbide stones for sharpening knives made of hard stainless steel or carbon steel, such as: ZDP 189, ZDP 247, S30V, S35VN, S90V, S110V, 154CM, D2, YXR7, Cowry, S290, S390, K294, K390, M390, Elmax, 154CPM, ATS 34, 440C, AUS 8, AUS 10, A2, BG 42.. Using