1、Sturdy Clamping: This sharpener can be double headed clamping, flexible and versatile, applicable to a wider range of tools, more stable clamping. 2、Quick Adjustment: This sharpener can adjust the height of the rotating node to control the sharpening angle, 360° rotating node, sharpening is fast and convenient. 3、Stainless Steel Support Rod: Our scale on this support rod is laser engraved, not easy to wear, clear scale, easy to adjust. 4、Excellent Performance: This sharpening kit can quickly sharpen the blade, can be quickly turned over, and automatically snaps. 5、Sturdy and Durable: The main body of the sharpener is made of aluminum alloy with anodic oxidation treatment, durable and rust proof, colorful appearance, beautiful and generous.