{"wikiid":15335,"langid":"en","namespace":"CATEGORY","title":"Knife","revisionid":1156921,"contents_raw":"== Background and Identification ==\n\nA knife is a sharpened blade that is used for cutting. Knives are made from a variety of materials, including metal, plastic, and ceramic. Knife blades can be straight or serrated. Some common uses for knives include preparing food, opening packages, and self-defense. Knives can be dangerous if not used properly, so it is important to always handle them with care.\n\nKnives can become dull over time and will need to be repaired or replaced. There are various ways to repair a knife, including sharpening the blade and replacing the handle. It is important to choose the right method of repair for your knife depending on the type of damage that has occurred.\n\nKnives are one of the most important tools in the kitchen, and they need to be kept sharp and in good condition. Common knife repairs include honing, polishing, and replacing dull or damaged blades. Honing is a process of keeping the blade edge straight and true, while polishing removes any burrs or nicks that may have developed on the blade. Replacing a dull or damaged blade is usually done by a professional knife sharpener or knifemaker. Always use caution when handling knives, and never attempt to repair a knife yourself unless you are confident in your ability to do so safely.","contents_json":{"type":"doc","content":[{"type":"heading","attrs":{"level":2},"content":[{"type":"text","text":"Background and Identification"}]},{"type":"paragraph","content":[{"type":"text","text":"A knife is a sharpened blade that is used for cutting. Knives are made from a variety of materials, including metal, plastic, and ceramic. Knife blades can be straight or serrated. Some common uses for knives include preparing food, opening packages, and self-defense. Knives can be dangerous if not used properly, so it is important to always handle them with care."}]},{"type":"paragraph","content":[{"type":"text","text":"Knives can become dull over time and will need to be repaired or replaced. There are various ways to repair a knife, including sharpening the blade and replacing the handle. It is important to choose the right method of repair for your knife depending on the type of damage that has occurred."}]},{"type":"paragraph","content":[{"type":"text","text":"Knives are one of the most important tools in the kitchen, and they need to be kept sharp and in good condition. Common knife repairs include honing, polishing, and replacing dull or damaged blades. Honing is a process of keeping the blade edge straight and true, while polishing removes any burrs or nicks that may have developed on the blade. Replacing a dull or damaged blade is usually done by a professional knife sharpener or knifemaker. Always use caution when handling knives, and never attempt to repair a knife yourself unless you are confident in your ability to do so safely."}]}]},"contents_rendered":"<div class=\"clearer\"><\/div><div class=\"headerContainer\"><a class=\"selfLink\" href=\"#Section_Background_and_Identification\" title=\"Link to this section\" aria-hidden=\"true\" tabindex=\"-1\"><span    class=\"fa-svg-icon\"><svg width=\"16\" height=\"16\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\" overflow=\"visible\"><!--! Font Awesome Pro 7.3.1 by @fontawesome - https:\/\/fontawesome.com License - https:\/\/fontawesome.com\/license (Commercial License) Copyright 2026 Fonticons, Inc. --><path d=\"M427.5 88c-21.4 0-42.2 6.9-59.3 19.4-11.4-11.7-24.4-22.1-38.4-30.7 27-23.6 61.7-36.7 97.7-36.7 82 0 148.5 66.5 148.5 148.5 0 39.4-15.6 77.1-43.5 105l-79.1 79.1c-27.8 27.8-65.6 43.5-105 43.5-82 0-148.5-66.5-148.5-148.5 0-17.9 3.2-35.5 9.4-51.9 4.6-12.4 18.5-18.7 30.9-14.1S259 220 254.4 232.4c-4.2 11.1-6.4 23-6.4 35.2 0 55.5 45 100.5 100.5 100.5 26.6 0 52.2-10.6 71-29.4l79.1-79.1C517.4 240.6 528 215.1 528 188.5 528 133 483 88 427.5 88zm-200 56c-26.6 0-52.2 10.6-71 29.4L77.4 252.5c-18.8 18.8-29.4 44.4-29.4 71 0 55.5 45 100.5 100.5 100.5 21.4 0 42.2-6.9 59.3-19.4 11.4 11.8 24.4 22.1 38.4 30.7-27 23.6-61.7 36.7-97.7 36.7-82 0-148.5-66.5-148.5-148.5 0-39.4 15.6-77.1 43.5-105l79.1-79.1c27.8-27.8 65.6-43.5 105-43.5 82 0 148.5 66.5 148.5 148.5 0 17.9-3.2 35.5-9.4 51.9-4.6 12.4-18.5 18.7-30.9 14.1S317 292 321.6 279.6c4.2-11.1 6.4-23 6.4-35.1 0-55.5-45-100.5-100.5-100.5z\"\/><\/svg><\/span><\/a><h2 id=\"Section_Background_and_Identification\" class=\"header\">Background and Identification<\/h2><\/div>\n\n<p>A knife is a sharpened blade that is used for cutting. Knives are made from a variety of materials, including metal, plastic, and ceramic. Knife blades can be straight or serrated. Some common uses for knives include preparing food, opening packages, and self-defense. Knives can be dangerous if not used properly, so it is important to always handle them with care.<\/p>\n\n<p>Knives can become dull over time and will need to be repaired or replaced. There are various ways to repair a knife, including sharpening the blade and replacing the handle. It is important to choose the right method of repair for your knife depending on the type of damage that has occurred.<\/p>\n\n<p>Knives are one of the most important tools in the kitchen, and they need to be kept sharp and in good condition. Common knife repairs include honing, polishing, and replacing dull or damaged blades. Honing is a process of keeping the blade edge straight and true, while polishing removes any burrs or nicks that may have developed on the blade. Replacing a dull or damaged blade is usually done by a professional knife sharpener or knifemaker. Always use caution when handling knives, and never attempt to repair a knife yourself unless you are confident in your ability to do so safely.<\/p>","linked_wikis":[],"can_edit":true,"available_langids":["en","de","es","fr","it","jp","ko","nl","pt","ru","tr","zh"],"ancestors":[{"dataType":"wiki","wikiid":24879,"langid":"en","title":"Kitchenware","display_title":"Kitchenware","namespace":"CATEGORY","summary":"Repair guides and support for a wide range of kitchenware.","url":"https:\/\/www.ifixit.com\/Device\/Kitchenware","text":"Repair guides and support for a wide range of kitchenware.","image":{"id":3083322,"guid":"dnKgWC4nA1orkeaJ","mini":"https:\/\/guide-images.cdn.ifixit.com\/igi\/dnKgWC4nA1orkeaJ.mini","thumbnail":"https:\/\/guide-images.cdn.ifixit.com\/igi\/dnKgWC4nA1orkeaJ.thumbnail","140x105":"https:\/\/guide-images.cdn.ifixit.com\/igi\/dnKgWC4nA1orkeaJ.140x105","200x150":"https:\/\/guide-images.cdn.ifixit.com\/igi\/dnKgWC4nA1orkeaJ.200x150","standard":"https:\/\/guide-images.cdn.ifixit.com\/igi\/dnKgWC4nA1orkeaJ.standard","440x330":"https:\/\/guide-images.cdn.ifixit.com\/igi\/dnKgWC4nA1orkeaJ.440x330","medium":"https:\/\/guide-images.cdn.ifixit.com\/igi\/dnKgWC4nA1orkeaJ.medium","large":"https:\/\/guide-images.cdn.ifixit.com\/igi\/dnKgWC4nA1orkeaJ.large","huge":"https:\/\/guide-images.cdn.ifixit.com\/igi\/dnKgWC4nA1orkeaJ.huge","original":"https:\/\/guide-images.cdn.ifixit.com\/igi\/dnKgWC4nA1orkeaJ.full"},"modified_date":1704822771,"author":699092},{"dataType":"wiki","wikiid":783,"langid":"en","title":"Household","display_title":"Household","namespace":"CATEGORY","summary":"DIY guides for many household repairs, ranging from furniture to plumbing solutions.","url":"https:\/\/www.ifixit.com\/Device\/Household","text":"DIY guides for many household repairs, ranging from furniture to plumbing solutions.","image":{"id":3076820,"guid":"IbYeQcWW16qkPfWE","mini":"https:\/\/guide-images.cdn.ifixit.com\/igi\/IbYeQcWW16qkPfWE.mini","thumbnail":"https:\/\/guide-images.cdn.ifixit.com\/igi\/IbYeQcWW16qkPfWE.thumbnail","140x105":"https:\/\/guide-images.cdn.ifixit.com\/igi\/IbYeQcWW16qkPfWE.140x105","200x150":"https:\/\/guide-images.cdn.ifixit.com\/igi\/IbYeQcWW16qkPfWE.200x150","standard":"https:\/\/guide-images.cdn.ifixit.com\/igi\/IbYeQcWW16qkPfWE.standard","440x330":"https:\/\/guide-images.cdn.ifixit.com\/igi\/IbYeQcWW16qkPfWE.440x330","medium":"https:\/\/guide-images.cdn.ifixit.com\/igi\/IbYeQcWW16qkPfWE.medium","large":"https:\/\/guide-images.cdn.ifixit.com\/igi\/IbYeQcWW16qkPfWE.large","huge":"https:\/\/guide-images.cdn.ifixit.com\/igi\/IbYeQcWW16qkPfWE.huge","original":"https:\/\/guide-images.cdn.ifixit.com\/igi\/IbYeQcWW16qkPfWE.full"},"modified_date":1792688696,"author":17},{"dataType":"wiki","wikiid":11000,"langid":"en","title":"Root","display_title":"Root","namespace":"CATEGORY","summary":"","url":"https:\/\/www.ifixit.com\/Device\/Root","text":"Repair guides, manuals, and troubleshooting help for Root. 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