With the Göweil knive-sharpener all current arc-knives (Claas, Krone, Pöttinger, John Deere, Welger, and many more) can be sharpened easy. The sharpening angle can be adapted individually in inclination and length - so knives which are normally difficult to sharpen can be sharpened with ease. Optimally polished knives reduce the power demand and increase the cut quality The knive-sharpener is alternatively available with 230 V or 400 V. Features: Best sharpening For all current arc-knives Individual sharpening attitudes Special grinding wheel Simplest operation No additional adapter necessary for arc-knives Additional equipment: Adapter for straight knives