A. Advanced Knife Sharpening Guide: It can be adjusted to various sharpening angles, making the tool edges sharp. Using it, one is less likely to damage the edges of chisels and plane irons. This chisel sharpening jig is a suitable partner for oilstones or whetstones. B. Compact Angle Guide: It keeps the knife at an appropriate angle during the sharpening process, providing better control and helping to sharpen the knife at a proper angle. Regardless of the sharpening proficiency, it can assist in sharpening kitchen knives, chef's knives, Japanese knives, folding knives, or other types of knives. C. The Ultimate Solution for "Poor Angles": The sharpening guide and angle guide kit come with a chisel sharpening guide (chisel sharpening jig) for chisels and hand planes. By adjusting its protruding part, it is suitable for different chisel sets and edge angles. The kit also includes a compact angle guide, which allows for better control and proper - angle sharpening. D. Quality and Versatility: The fully adjustable sharpening guide can automatically center. It can fit chisels with widths ranging from 1/8 inch to 1 - 7/8 inches and plane irons with widths from 1 - 3/8 inches to 3 - 1/8 inches. The durable and multi - functional product also includes flat jaws for clamping mortise chisels and grooved jaws for clamping paring chisels and plane irons. It is a good choice for extending the service life and improving the efficiency of woodworking chisels, plane irons, carving knives, carving tools, plane irons, and flat chisels. E. Color: Black + Silver F. Material: Plastic + Metal G. Package Contents: 1 sharpening guide rail; 1 angle kit. H. Only the above package contents are included, and other products are usually not included. I. Note: Light and different displays may cause slight color differences between the items in the picture and the actual objects. A measurement error of +/- 1 - 3 cm is acceptable.