Blade holding block made by high-grade alloy and fine plating finishing can stand for long period of grinding without attrition .

• 刀片定位档块采用高耐磨模具钢经热处理制作，并经镀铬处理，极为耐磨，不会出现定位挡块极易磨损导致鹰嘴切割不良问题。