material: The Fixed Angle Sharpening Jig is made from aluminum alloy, providing wear resistance and durability for longterm use. Size: 6 cm / 2.36 inch, compact and portable. Adjustable: The angle can be adjusted as needed, convenient and efficient. Easy to use: Firmly fixed, easy to use, efficiency. Key benefits Delivers consistent sharpening angles for reliable edge quality. Durable aluminum alloy construction supports longterm performance. Compact and portable for storage in a toolbox or on a workbench. Simple setup with secure fixation to speed up sharpening tasks. Use scenarios Kitchen knives: set and maintain a precise angle for regular edge maintenance in home or professional kitchens. Woodworking tools: sharpen chisels and plane blades with a repeatable bevel for accurate woodworking results. Hobby and craft blades: keep small blades sharp for model making, carving, and lightduty projects.