★ It is mainly designed for woodworking knives, woodworking chisels and other wide blades. Carbon steel rope wheel design with built-in bearings can be used for chisel, flat shovel, planer, carving knife and other tools for quick grinding angle settingAdjust the grinding angle by adjusting the length of the gripperSturdy and durable constructionUntilng sharpening chiselsIt is made of durable cast aluminum. Completely coated with anti-rust paint, not easy to rust, durable, etc. Main Features✦ Carbon steel fastening blockCarbon steel fastening block for stable fastening✦ Increase wheel designFlexible rotation, wear-resistant and not easy to damage, save time and effort✦ Thicker screwThicker carbon steel main screw, deeper thread, more solid and non-slipping✦ Wide applicationCan be used for sharpening carving knives, planer knives, chisel knives, hobby knives, paddle knives, cutting knives, etc. More uses are waiting for you to find. Detailed Description Sturdy and durable construction It is made of high-quality carbon steel. Completely coated with anti-rust paint, not easy to rust, durable and durable. Excellent CompatibilityYou can adjust the mounting width by turning the screw cap. The sharpening guide fits chisels from 1/8" to 1-7/8" wide and flat irons from 1-3/8" to 3-1/8" wide. Includes flat jaws for clamping countersunk chisels and grooved jaws for clamping paring chisels and planer knives. Novel design design to replace the ordinary steel wheel bearing wheel, more smoothly. The honing guide can precisely sharpen the edge of the tools because the working surface has been carefully processed. Accurate Setting AngleThe sharpening angles can be accurate to set with the sharpening jig by adjusting the projection of the tool. If chisel throw 30mm for 30° and 40mm for 25° angles, flat iron throw 38mm for 30° and 50mm for 25° angles. Instructions(1) Rotate the screw cap, clamp the chisel or other knives of the tool, slide up and down to adjust the angle. And also note the measurement.(2) Then tighten the screw cap, the edge of the blade is smoothly aligned with the whetstone or sharpening stones, move the knife back and forth to restore the razor sharpening tools. SpecificationsMaterial: Carbon SteelProduct Weight: 196g Package Contents: Fixed Angle of Auxiliary Tool × 1NoteDue to manual measurement, please allow slight deviation in measurement.