How to Properly Care for Your EDC Knife

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8 min read
Kershaw Emerson - EDC Knife

A well-maintained EDC knife can endure through generations, proving to be an invaluable asset. This article provides a comprehensive guide on how to properly care for your EDC knife, ensuring it remains in optimal condition for everyday use.

Introduction to EDC Knife Care

A well-maintained EDC knife can last for generations, even if it’s a budget-friendly model. The key to prolonging your knife’s lifespan is to keep it sharp, clean, lubricated, and tightened. Regular care and maintenance can keep your knife functioning at its best for many years.

Importance of Keeping Your Knife Sharp

A dull knife can break down the steel on a molecular level, causing damage over time. Regular sharpening helps maintain the integrity of the blade and ensures it is effective and safe to use. Whether you’re an EDC guru or a newbie, you should sharpen your knife based on how frequently and for what tasks you use it.

Sharpening Techniques

Sharpening your knife doesn’t have to be a daunting task. The key is to maintain consistency in the sharpening angle and direction. Start with the coarsest surface of your sharpener and gradually work your way down to the finer surfaces. Remember to sharpen both sides of the blade. Whether you decide to use a professional sharpening service or a DIY kit, consistency is key in maintaining a sharp blade.

Choosing the Right Sharpener

There’s a wide array of knife sharpeners available, ranging from budget-friendly to high-end models. The most important factor to consider when choosing a sharpener is whether it’s appropriate for the type of blade your EDC knife has. Some sharpeners, like the CRKT Knife Maintenance Tool, are designed to be compact and portable, making them ideal for on-the-go sharpening.

Keeping Your Knife Clean

One of the most crucial aspects of knife maintenance is keeping it clean. Regular use and storage can result in the accumulation of dirt and debris in the knife’s pivot and handle, which can prevent the knife from functioning correctly. Regular cleaning can prevent these issues and prolong the lifespan of your knife.

Cleaning Procedure

Start by removing any visible dirt or debris from the knife’s pivot and handle. Use warm water and mild dish soap to thoroughly clean the knife. Use a toothpick, Q-tip, or a toothbrush to scrub away any remaining dirt. Once cleaned, ensure the knife is thoroughly dried before moving on to the next step of maintenance.

Cleaning Products

When cleaning your knife, it’s essential to avoid using heavy-duty cleaners as they could potentially damage the blade. Instead, opt for gentle cleaning products like isopropyl alcohol, cotton swabs, and paper towels.

Lubricating Your Knife

Once your knife is clean and dry, it’s time to lubricate it. Applying a few drops of oil to the pivot, blade, and any other moving parts can prevent rust and ensure smooth operation. It’s important to use an appropriate lubricant for your knife – if you use your knife for food preparation, make sure to choose a food-safe option like mineral oil or olive oil.

Ensuring All Parts Are Tight

Over time, the screws on your knife may loosen, affecting its performance. Regularly checking and tightening these screws can prevent this issue. Most pocket knives use Torx 6 and Torx 8 screws, so you’ll need a suitable driver and bits to tighten them. Applying a bit of Blue Loctite to any screws you remove can create a firm seal, preventing corrosion.

Proper Storage of Your Knife

Proper storage is essential to maintain your knife’s condition. Ensure your knife is dry before storing it to prevent rust and corrosion. Avoid storing your knife in damp or humid areas as moisture can cause damage over time.

Regular Maintenance

Consistent maintenance is key to prolonging the lifespan of your EDC knife. Consider creating a regular maintenance schedule based on how frequently and for what tasks you use your knife. Regular maintenance involves sharpening the blade, cleaning the knife, lubricating the moving parts, and tightening any loose screws.

Benefits of Proper Knife Care

Taking proper care of your EDC knife not only prolongs its lifespan but also ensures it performs at its best. A well-maintained knife is more effective, safer to use, and more reliable in various situations.


Proper care and maintenance of your EDC knife are essential for its longevity and optimal performance. By keeping it sharp, clean, lubricated, and tight, your knife can assist you in numerous daily tasks and last for generations.

Taking care of your EDC knife is a rewarding endeavor that ensures your tool remains reliable and efficient for years to come. Remember, a well-maintained knife can be a lifelong asset.