Kiridashi handcraft tools The Kishin is a 50mm long wood carving knife made from SK-5 high carbon steel with a single bevilled grind finish attached to a rounded cherry wood handle for an overall length of 188mm. The Kishin comes with a specially made cherry wood sheath designed for a snug fit. Features Blade length: 50mm Blade material: SK-5 high carbon steel Total length: 188mm All Kanetsune models are hand crafted in Seki city Japan by master craftsman.