How to Clean Your Knife


How to Clean Your Knife

Knives are important tools, and one of the most important things for any knife owner is knowing how to clean your knife. Whether it’s a folder or a fixed blade, EDC or hunting/skinning knife, knowing how to take care of your knife is important.

My cheap liner-lock EDC was looking rough.
(Photo © Russ Chastain)

If you’re cleaning general everyday crud off of your everyday carry knife, start with good old-fashioned soap and water. I like to use a good grease-cutting dish soap, and hot water works best to cut through oil and grease. Use a sponge or washcloth, and if you have serrations, a toothbrush can be handy.

Wrap your cloth or sponge around the spine instead of the cutting edge.
(Photo © Russ Chastain)

Take care when wiping the side of the blade — always move away from the spine towards the cutting edge. This will help prevent cuts to you and will help protect your cloths and sponge from damage.

Dish soap is great for cleaning up a fat-caked or oil-slick knife after dressing out a fat deer, hog, or bear.

For stuck-on crud like bits of food, dried blood, or vegetable matter, soak the blade in soapy water for a while to loosen it up.

Pretty cruddy in there.
(Photo © Russ Chastain)

If you have some gunk that soap and water won’t touch, try a solvent. WD-40 or mineral spirits will often do the job to dissolve things like adhesive from packing tape (from opening boxes), tree sap, tar, etc.

Be sure to check all the places crud can get. I’d already cleaned the blade, then folded it and found this.
(Photo © Russ Chastain)

If your knife is a folder, make sure you clean out all the nooks and crannies. Pocket lint and plenty of other crud gets down in there. You can use a brush, toothpicks (or just a sharpened twig), and/or cotton swabs to get down in there and get rid of the gunk.

Much better after a few seconds with a toothbrush under running water.
(Photo © Russ Chastain)

If you love a shiny knife, take care to use only soft cloths/sponges so you don’t scratch the blade.

A drop of oil can really help a knife. (Photo © Russ Chastain)

After cleaning, rinse off all the soap and dry your knife. If it’s a folder, you might want to shake most of the water out and leave it in the dish drainer for a while to air out… or use compressed air to blow the moisture out of there so you can put it right back in your pocket, where it belongs.

Oil your knife if needed. Carbon steel will rust, and oil will help prevent that. If you’re concerned about oiling a knife that you use in the kitchen or for dressing fish and game, use cooking oil on it. And some lubrication on the pivot points of a folding knife will make your life easier.

A clean knife is a happy knife.
(Photo © Russ Chastain)

Even cheap EDC knives need some love. Happy knife = happy life.

Avatar Author ID 61 - 2060810670

Editor & Contributing Writer Russ Chastain is a lifelong hunter and shooter who has spent his life learning about hunting, shooting, guns, ammunition, gunsmithing, reloading, and bullet casting. He started toting his own gun in the woods at age nine and he's pursued deer with rifles since 1982, so his hunting knowledge has been growing for more than three and a half decades. His desire and ability to share this knowledge with others has also grown, and Russ has been professionally writing and editing original hunting & shooting content since 1998. Russ Chastain has a passion for sharing accurate, honest, interesting hunting & shooting knowledge and stories with people of all skill levels.

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