Widely UsedThe knife sharpener is suitable for all types of knives, including chef's knives and multipurpose knives, and is a must-have tool for any home chef. Best GiftThe Knife Sharpener is a perfect gift for family and friends, and a great gift for any holiday or occasion. Efficient SharpeningThe coarse grit disc of the sharpening stone can easily sharpen your knives to the sharpness you want, and the fine grit disc removes small imperfections and surface roughness from your knives and gives a fine finish. Two Degree SharpeningTwo standard magnetic tilt angles ensure that the entire blade can be sharpened evenly, 15 for a fine edge and 20 for a strong blade. Easy to UseThe sharpening process is simple. Simply place the blade on the roller and gently roll it back and forth to get a sharp edge.