Premium wood & Strong magnets】 Each product is made of rubber wood. The magnetic support to keep your knife firmly attached to the base without moving
【15 18 20 22 Degree Angle Sharpening】: Maintaining a fixed sharpening angle is a key factor in sharpening. Easily and quickly sharpen blades for your different needs
【2 Diamond Discs and 1 Corundum Disc】diamond stone discs(400+1000) . The material is high hardness extremely dense and ultra-consistent sharpening
【Simple and effective】: simply choose the right angle and use the magnetic blade holder to hold the blade in place. Then, roll the blade back and forth to check the blade grind until it is sharp