Features: Made of high-quality stainless steel for excellent durability. Features brass and stainless steel rollers that allow smooth forward and backward movement during sharpening. Maintains consistent angle, provides anti-slip grip, and ensures safe, smooth operation. Adjustable clamping width via rotating screw cap, ranging from 5 mm to 82 mm. Supports plane irons up to 80 mm wide and chisels up to 55 mm wide. Suitable for sharpening wood chisels, plane irons, blades, and flat chisel edges. Specifications: Material: Stainless steel + brass Roller material: Stainless steel How to use: Rotate the screw cap counterclockwise to open the clamp. Insert your chisel or tool and adjust the blade angle by moving it up and down. Tighten the screw cap clockwise to secure the tool. Position the blade edge smoothly against the whetstone or sharpening stone and slide back and forth until sharp and precise. Package List: 1 × Stainless Steel Wheel Fixed Angle Sharpener Note: 1. Due to variations in monitor settings and lighting conditions, the actual color may differ slightly from images shown. 2. Slight measurement variations may occur due to manual measurement.