1. **Improved Durability**: The professional knife sharpening guide is made of robust ABS material and features a unique ceramic protective coating that prevents scratches on the blades, ensuring longlasting durability for extended use. 2. **Easy to Use**: Simply set a fixed angle to keep the guide in place. With minimal pressure, move the blade back and forth over the ceramic surfaces for precise sharpening. 3. **Expert Sharpening Support**: Our knife sharpening guide enables easy, quality tool sharpening for nonprofessionals, offering controlled angle accuracy, efficient results, and stabilized support for enhanced safety. 4. **Efficient Solution**: Our sharpening guide provides an innovative solution for precision grinding, helping you effortlessly achieve the ideal angle. This portable tool saves time, reduces effort, and ensures blade performance. Suitable for sharpening stones and requires low maintenance.