Sturdy and Durable Construction The grinding aid is made of wear-resistant cast aluminum. Fully coated with anti-rust paint, not easy to rust, durable and long-lasting. Excellent Compatibility You can adjust the reach by rotating the screw cap. The honing guide fits chisels from 1/8" to 1-7/8" wide and plane irons from 1-3/8" to 3-1/8" wide. Including flat jaws for clamping chisels and grooved jaws for clamping paring chisels and plane irons. Novel Design The design of replacing the ordinary steel wheel with a bearing wheel, which is used more easily. The chisel sharpening gauge can sharpen the cutting edge of your tools precisely because the working surface has been carefully machined. Various Applications The grinding guide can be used for wood chisels, planes, blades, chisels, engraving knives, irons, flat chisels, edge sharpening. And the application works well on oil stones and water stones. Precise Angle Adjustment By adjusting the tool projection, the sharpening angles can be precisely adjusted using the sharpening device. If the chisel projection is 30 mm for 30 angles and 40 mm for 25 angles, the iron projection is 38 mm for 30 angles and 50 mm for 25 angles. The sharpening guide is made of durable cast aluminum. Coated with anti-rust paint, not easy to rust, durable and long-lasting. A chisel sharpening jig can accurately sharpen the edge of your tools. The design of replacing the ordinary steel wheel with a bearing wheel, using more smoothly. Used for wood chisel, planer, blade, chisel, engraving knife, flat iron, flat chisel, edge sharpening. Precise Angle Setting Sharpening angles can be precisely set with the sharpening jig by adjusting the tool projection. If the chisel projection is 30 mm for 30 angles and 40 mm for 25 angles, a flat iron projection of 38 mm for 30 angles and 5 0 mm for 25 angles. Angle sharpener metal sharpening guide sharpening guide sharpen blades planer planer