A Good Helper for Sharpening Tools: The angle sharpener can fix chisels and other tools at a precise angle for easy sharpening, making your tools sharper and extending the service life of the tool. Especially suitable for professional carpenters and craft lovers. Excellent quality: Chisel sharpener is made of high quality carbon steel, strong and durable, has good toughness, does not rust, and can be used for a long time. Easy to Use: Wood chisel grinding guide can adjust its span by turning the nut. The inner clamping range of the product: 0-50mm, the outer clamping range: 36-86mm. The product uses a roller design. Slide your knife back and forth until it becomes sharp. Wide Applications: Stainless steel angle sharpener suitable for edge sharpening of wood chisels, planes, blades, gravers, carving tools, plane irons and flat chisels, prolong the service life of these Tools.