General description Knife Sharpening Guide is designed for precision sharpening of various tools including wood chisels, planers, flat chisels, and scissors. Made from high-quality stainless steel, this guide is durable and resistant to rust, ensuring long-lasting performance. The fixed angle design simplifies the sharpening process, making it easy to achieve a sharp edge. Technical specifications Material: Stainless Steel Clamping width range: 8 ~ 82 mm Maximum clamping width for plane: 82 mm Maximum clamping width for chisel: 58 mm Installation To install, turn the nut counterclockwise to open the clamp. Insert the chisel or tool and adjust the angle as needed. Tighten the nut clockwise to secure the tool in place. Usage Hold the edge of the blade firmly against a whetstone or sharpener. Rub the knife back and forth until the tool is sharp and precise. Other information Brass rollers with retaining ring ensure stability and prevent slipping during sharpening. Designed for a wide range of tools including carving knives and planing irons.