How to Sharpen a Pocket Knife: With and Without a Stone

One of the many uses of the pocket knife is its versatility. Whatever you are cutting or scaling, the edge of your blade needs some special attention. If you use it for something else other than opening packages and letters in the mail, you need to keep it sharp and effective.

It is important to keep your knives sharp not only for safety reasons, but for their longevity as well.

How to sharpen a pocket knife with a stone

Keeping a pocket knife sharp is very easy with a stone or a knife sharpener. You can clean your pocket knife using a stone by following the steps below.

  • Be sure to check the blade for any deep scratches or nicks.
  • Oiling the blade is the first step to sharpening a knife. Rub it down with an oily rag and then run your knife through on both sides, pulling back toward yourself as you go. Repeat this process until you see reflections from light bouncing off the edge of the sheet.
  • Apply the same process to your other blade.
  • The blade should be sharpened by running a fine edge sharpening tool alternately over both sides. This will restore the sharpness to your knife and polish up any scratches.
  • Once the process is complete, make sure you thoroughly clean the pocket knife and the stone.

How to sharpen a pocket knife without a stone

A pocket knife can still be sharpened without a stone or knife sharpener using some common items. Here are some of many items you can use as alternatives.


You may sharpen your pocket knife with a rock. The surface should be as flat possible. Glide the knife through the rock slowly for better result.


Your mug’s rough edge can be used as a sharpening stone if you turn it upside down. Since the mug and edge are smooth with a rough texture, it is an excellent alternative to sharpening knives.

Sand paper

To make your blade sharper, sandpaper can be used to polish the rough side. Before stroking over that surface again, wet it down with water to smooth it out and increase effectiveness.

Pair of scissors

Sharpen your knives with kitchen shears if you’re looking for a simple and swift way. Stroking through the shear will sharpen the pocket knife’s edges. This will help keep the blade sharp without having to use other objects or tools.

Leather belts

To make your knife blade sharper, you can use any kind of heavy leather belt. Stroking your blade for a few minutes after wiping the rough side for a few minutes is a good idea. This may not be the most effective way to sharpen knives but it is one of the easiest methods available that will work in a pinch.

Nail file

A nail file is a very effective tool to use when it comes to sharpening knives. It has an abrasive grit that will glide over your blade and help remove any burrs, nicks or dullness from the edge of the knife.

Card board

Using cardboard to sharpen a knife isn’t the best way, but it does work in an emergency. You can use it on major flaws and quickly get as close of a cut as you need without risking any injuries from mistakes with your blade edges.


Many knife owners sharpen their own using another knife. However, using it too often can quickly wear down and dull your edge. It should be the last resort.

Frequently Asked Questions

Should you use an alternative to sharpen a pocket knife?

When it comes to sharpening pocket knives, knife sharpeners are the most effective tool. However, if you are in an emergency circumstance, there are alternatives you can use to sharpen your blades.

How many minutes does it usually take to sharpen a pocket knife using a stone?

The time it takes to sharpen a pocket knife with a stone varies depending on the type of blade and quality of sharpening.

How do you preserve the sharpness of a pocket knife?

The best way to keep knives sharp is to keep them in a sheath. Even when you don’t use the knife to cut vegetables or fruit, you can dull it by touching it. As much as possible, keep your pocket knife’s edge sharp by avoiding contact with other objects.

Final Verdict

Your pocket knife is a tool that will last you for years if taken care of properly. Our pocket knives should be treated with the same care regardless of whether they are sharpened with a stone.

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