Features: Made of high-quality stainless steel for durability. Features brass and stainless steel rollers for smooth, unrestricted 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 (range: 5–82 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, insert your chisel or tool, and adjust the blade angle by moving up and down. Tighten the screw cap clockwise to secure the tool. Position the blade edge evenly on 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. Actual color may vary slightly due to monitor and lighting differences. 2. Slight measurement variation may occur due to manual measurement.