feature: HU0045 whetstone double wheel oilstone sharpener sharpener sharpening tool sharpening stone kitchen tool- High quality grinding wheelHigh quality grinding wheel for coarse/fine grinding, sharp and very sharp- ABS resinUsing high standard ABS resin material, it has the comprehensive performance of PB, PAN and PS. It has the characteristics of strong impact resistance, high safety, light weight, non-toxic and easy to clean. - Diamond Coarse Grinding WheelDiamond grinding wheel is a special effect tool for grinding hard and brittle materials such as carbide. It has the characteristics of high abrasive retention strength, long life and small wear. - Ceramic fine grinding wheelCeramic grinding wheel has the characteristics of stability, heat resistance, water resistance and high strength. Its high precision can effectively eliminate the edge burr, make the blade grind smooth and make it sharp- Suction cup designWith suction cup design, it can be adsorbed on the desktop with one push, which is very safe and effectively avoids accidental injuries caused by improper operation.