4 in 1 Professional Knife Sharpener- The manual knife sharpener has 3 sharpening grooves and 1 scissor sharpener, 3 sharpening points made of different materials can achieve rough grinding, restoration, fine grinding and polishing. Sharpen, hone and polish knives in seconds. 6 Adjustable Angles- The 4 in 1 knife sharpener has 6 angle options (14, 16, 18, 20, 22, 26) to sharpen knives of different sizes, thicknesses and blades. It provides precise blade angles for a sharp edge on all types of knives, whether hunting knives, pocket knives, fillet knives, Asian knives or classic knives. Easy Operation - Simply insert the blade into the corresponding notch, adjust the appropriate angle, and gently pull the blade several times (pull in one direction). This can quickly and effectively restore the sharpness and shape of the blade. The professional knife sharpener also has an ergonomic handle, suitable for both right and left-handed users. Non-slip base - The base of the professional knife sharpener is made of non-slip ABS material, which provides you with safety and control during use, prevents slipping and saves effort when sharpening the knife. Multifunctional use - This chef knife sharpener is suitable for preparing all straight knives, chef knives, paring knives, boning knives, utility knives, scissors, garden tools and many other cutting tools. As a hunting knife sharpener for hunting, camping and outdoor survival.