- Precise sharpening made easy: The adjustable chisels sharpening jig delivers a more even and sharper edge, improving tool life with a fixed-angle sharpening setup. - Optimal edge setting: The included ruler accessory and adjustable sharpening angle let you quickly reach the desired angle; sharpen a uniformly pointed edge by lightly adjusting the distance. - Superior tool stability: Securely locked with a metal pin; high compatibility enables precise adjustments with the knob; fits most tools from 4-60 mm to ensure safety and precision. - Increased efficiency with modernized sharpening: A widened roller allows fast chiseling sharpening and easy back-and-forth sliding for precise, seamless results. - Use in woodworking to sharpen wood chisels and other small blades for clean, accurate cuts. - In cabinetmaking and carpentry to maintain sharp edges on 4-60 mm chisels for precise joints. - In general workshop maintenance to speed up frequent sharpening and improve safety.