This video aims to teach viewers how to sharpen knives at home easily and effectively. The video explains the tools needed to sharpen knives at home, such as sharpeners, whetstones, and sandpaper. The video also provides useful tips and tricks for beginners to sharpen knives at home, and explains the steps to sharpening knives properly. The content also includes pro tips for sharpening knives at home, such as how to use a whetstone correctly and avoid common mistakes. The video also includes how to restore it using the appropriate tools. The video includes how to keep the knife edge, renew the edge, and take care of the knife. This video is useful for people who want to learn how to sharpen knives properly and avoid having to go to a professional knife sharpener.