- Durable Material: Constructed from a lightweight yet highly rigid aluminum alloy unibody, this knife sharpener offers a robust framework that maintains its original precision even after years of high-intensity use. The corrosion-resistant surface treatment ensures durability against moisture. - Precise Angle Adjustment: Featuring a roller and guide rail combination mechanism, this sharpener allows for a continuous angle adjustment from 0 to 90 degrees, with a secure locking system. The elongated roller guarantees a straight sharpening path, making it easy to achieve the desired sharpening angle. - Adjustable Clamping Mechanism: Easily clamps various knives, from thin utility blades to wide planer knives, using a precise threaded rod for quick adjustments. The V-type guide groove automatically realigns the blade's edge, while the three-point clamping design minimizes shaking, making it suitable for specialized tools such as shaped engraving knives. - User-Centric Design: The ergonomic grip layout ensures a natural and smooth motion while sharpening. Its instant angle memory feature allows you to replicate sharpness without re-adjustment. In addition, multiple compatible sharpening stone adapters facilitate a seamless sharpening process. Use Cases: 1. Perfect for hobbyists or professionals who require consistently sharp knives for woodworking projects. 2. Ideal for culinary enthusiasts seeking precision in their kitchen knives without frequent manual adjustments. 3. Suitable for artisans who use specialized carving or engraving tools, ensuring optimal blade performance and longevity.