【Versatile Sharpening Tool】This manual angle guide is perfect for sharpening chisels, plane blades, and various woodworking tools, suitable for both professionals and DIY enthusiasts. 【Adjustable Angle Settings】Features three main bevel angle settings with a corresponding color-coded angle ruler for precise and consistent sharpening results. 【Fine-Tuning Capability】Equipped with an eccentric roller that allows for micro-adjustments, enabling you to achieve the ideal sharpening angle for your tools. 【Stable Sharpening Platform】Wide roller design and sturdy base ensure a stable sharpening process without wobbling, providing accurate and efficient results. 【User-Friendly Design】Easy angle adjustment with a hand-tightened nut and adjustable clamping bar for secure tool fixation during sharpening. Specifications: Material: Aluminum alloy Clamping Thickness: 12mm Clamping Width: 73mm Features: Angle ruler board, adjustable clamping bar, eccentric roller for micro-adjustments Suitable for: Chisels, plane blades, woodworking tools