Main Features: - Professional grade, high-speed sharpening stone sharpens and hones the blade' edge - Built-in guide holds the blade at the perfect angle - Diamond grinding wheel, guarantee high efficiency and fine sharpening result - Multifunctional design, it can be grinding knives, grinding scissors, grinding screwdriver, etc. - Powered by 4 x AA batteries ( not included ) Material: Polypropylene Weight: 0.216 kg Note:The knife in the picture is not included
