Feature: 1. [Stable Center Gravity] When sharpening the knife, the cutting edge fits smoothly with the whetstone, the angle is easy to grasp, the center of gravity is stable, and it is not easy to slip. 2. [Roller Skating Design] Using pulley design, there is no restriction on sliding back and forth during grinding, the direction is consistent, and the sliding is stable and safe. 3. [Adjustable Clamping Width] Rotate the hand tightening lid to adjust the clamping width, support adjustment between 5‑82mm, and have a wide range of applications. 4. [Simple Operation] With simple operation, the blade angle can be adjusted freely by moving up and down. This honing guide rail can make your tools sharper and more precise. 5. [Multi Purpose Use] This honing guide can be used for wood chisel, planer, blade, engraving machine, engraving knife, iron planing, flat chisel sharpening, woodworking cutting knives, etc. Specification: Item Type: Fixed Angle Sharpener Material: Stainless Steel Size: Approx. 90 x 40mm / 3.5 x 1.6in Weight: Approx. 287g / 10.1in Clamping Width Range: Approx. 5-82mm / 0.2-3.5in Application Scope: For Woodworking Chisels, Flat Shovel, Carving Knives, Carving Chisels, Woodworking Cutting Knives, Etc. . Package List: 1 x Fixed Angle Sharpener