Features 1、New Angle Fixing Tool: This sharp guide fixes and adjusts the angle of the chisel edge in contact with the grinding stone so that the entire blade is evenly sharp. It also makes sharpening much easier. 2、Optional Sharpening Angles: Standard sharpening angles are obtained by adjusting the distance between the top of the chisel and the sharpening guide: 25 degree to 2.9 inch/73mm for the blade and 2.4 inch/60mm for the chisel; 30 degree to 2.2 inch/55mm for the blade and 1.8 inch/46mm for chisel. 3、Compatible With Chisels And Planer Knives: You can fix chisels and planer knives between 0 and 2.55 inches by adjusting the knob, which covers the common sizes. 4、With Wide Rollers: With wider rollers on the bottom, you can simply move and advance to easily sharpen your chisel faster, and wider wheels for improved stability to ensure your work is done rigorously and smoothly. 5、All Metal Durable: The body is made of aluminum alloy, heavy enough to withstand the weight of most chisels, never rusts after years of use. Specifications Item Type: Honing Guide Tool Material: Aluminum Alloy Weight: Approx. 179g / 6.3oz Use: Knife Sharpener Package List 1 x Honing Guide Tool