Knife Sharpener, Tool Holder, Milling Cutter Sharpener, Universal Knife Sharpener GD-U2

Brand Name: GUYX Outer diameter of grinding wheel: 100mm Inner diameter of grinding wheel: 200mm Grinding wheel thickness: 50mm/35mm Motor speed: 2810rpm Motor power: 0.37kw Voltage: 220v Frequency: 50/60HZ