11 Best Oil for Folding Knives 2021 |Buyer’s Guide

Great Value
Thirteen Chefs Food Safe Honing Oil
Thirteen Chefs Food Safe Honing Oil
Premium Choice
Liberty Synthetic Oil
Liberty Synthetic Oil
Best Overall
Yoshihiro TSOIL Maintenance Oil
Yoshihiro TSOIL Maintenance Oil

 It never ends by buying the best knife in the market. After a time of using your best blade without any cleanup, you will notice that your knife is not functioning and becomes much slower than before. At that time, you have to consider buying the best oil for folding knives.

 Lubricating your folding knife once a month will help you maintain your knife clean just as before. These lubricants will prevent corrosion, whether on the blade or in the inside of it.

 However, there are specific properties you have to know about your blade. So, you can get the best oil for folding blades

If you are interested in oiling your tools, feel free to read the article of the best oils for cutting boards.

That is why I compiled 11 best oils for a folding knife to review these different lubricants.

List of 11 best oil for folding knives 2021

  1. Yoshihiro Tsoil Maintenance Oil-Best Overall
  2. Kurobara Hamono Tsubaki oil-Authentic Japanese Quality
  3. UltraPro Food Grade Mineral Oil-NSF Approved
  4. Thirteen Chefs Food Safe Honing Oil– Great value
  5. Daiwa 64110100 Reel Oiler-Multi Purpose
  6. Citadel Black Natural Food Grade Maintenance Oil-Odorless 
  7. Sentry Solutions Tuf Glide Needle Bottle– Rust Inhibitor Needle Bottle
  8. Quick Release Oil Generous Bottle and One Refillable Precision Oiler-Friction Minimizer
  9. Liberty Synthetic Oil-Premium Choice
  10. Liquid Bearings Superior 100% Synthetic Oil-Corrosion Resistant
  11. St Claire NanoLube NLNA10w30cc Oil-Anti Friction Concentrate

Comparison table

ModelBrandWeightSize
1-Yoshihiro Tsoil Maintenance OilYoshihiro  3.52 ounces1.5 x 1.5 x 6 inchesCheck Price
2-Kurobara Hamono Tsubaki oilKUROBARA HAMONO TSUBAKI6.2 ounces7.95 x 2.05 x 2.05 inchesCheck Price
3-UltraPro Food Grade Mineral OilUltraSource7.40 poundsHeight: 13.0 inches Length: 6.0 inchesCheck Price
4-Thirteen Chefs Food Safe Honing OilThirteen Chefs12.3 ounces4 x 2 x 7 inchesCheck Price
5-Daiwa 64110100 Reel OilerDaiwa0.8 ounces8 x 4 x 1 inchesCheck Price
6-Citadel Black Natural Food Grade Maintenance OilCitadel Black7 ounces5.51 x 2.2 x 1.5 inchesCheck Price
7-Sentry Solutions TUF Glide Needle BottleSentry Solutions0.8 ounces3 x 1 x 6 inchesCheck Price
8-Quick Release Oil Generous Bottle and One Refillable Precision OilerQuick Release Oil2.2 ounces not mentionedCheck Price
9- Liberty Synthetic OilLiberty Oil3.98 ounces6.7 x 2.4 x 2.3 inchesCheck Price
10-Liquid Bearings Superior 100% Synthetic OilLiquid Bearings 1 oz /2 oz bottle not mentionedCheck Price
11-St Claire NanoLube NLNA10w30cc OilNanoLube  8 ounces6.25 x 2 x 2 inchesCheck Price

Best Oil for Folding Knives

1- Yoshihiro Tsoil Maintenance Oil-Best Overall

Yoshihiro Tsoil Maintenance Oil

 This maintenance oil comes in a set that includes a cloth so you can apply your oil on. The kit also includes a Sabitori rust eraser, which is essential for eliminating rust and prevention discoloration.

 All you have to do is to move it up and down, and you will get back those shiny blades.

 The most crucial element of this set is pure Tsubaki oil. One feature about this oil is that it is entirely made from camelia oil, which is known to be among the best oils for knives.

For those who are a fan of Japanese knives for cutting meat, this oil will work the best for them.

 You can safely use this food-grade oil on your kitchen blade. So, do not be afraid of any possible poisoning.

 I like this lubricant because it is made of a glue-like material, which makes it last longer on your knife. The bottle can last for months as it comes with a 3.4-ounce oil.

Pros and Cons

Pros
  • Applicable for kitchen knives
  • A set of 3 elements
  • Prevent corrosion
Cons
  • Expensive
  • Small eraser

Bottom line

Yoshihiro TSOIL Maintenance Oil provides you with a complete set for lubricating your knife. However, you will pay extra money for this set.

2- Kurobara Hamono Tsubaki oil-Authentic Japanese Quality 

Kurobara Hamono Tsubaki oil

 The Kurobara knife oil’s defining point is that it comes in two different sizes, 3.5oz and 8.6oz, so that you can choose for your current need.

 One notable feature about the bigger size bottle is that it comes with a spray nozzle. This notable feature makes it faster and easier to be applied.

 Just keep in mind that the lubricant is collected in Japan. However, the manufacturer provides complete English instruction on the bottle itself.

 Just use the oil on any rusty metal of your knife. You can apply it even on your grip.

You can apply and use This lubricant to any metal area of your knife, including screws and grip.

If you have an allergy, you may think about this oil as Kurobara knife oil is unscented. 

Pros And Cons

Pros
  • Spray cap for more comfortable use
  • Two different sizes
  • Unscented
  • Perfect for allergic people
Cons
  • Expensive for the features

Bottom line

Kurobara Hamono Tsubaki oil will provide you with two different sizes to choose from them.  It is a perfect choice for allergic people. Nevertheless, you will pay a lot for the features.

3- UltraPro Food Grade Mineral Oil-NSF Approved

UltraPro Food Grade Mineral Oil- a bottle of oil for folding knives

In terms of uses, the UltraPro oil works for many materials as you can apply it on stainless steel and wood.

It is highly likely that if you use this 4-ounces oil on stainless knives, it will provide you with an anti-rust blade.

You have to keep in mind that a few drops of this oil will lubricate the moving parts of your folding knives.

This multi-purpose lubricant is not only applicable for knives but also for all stainless-Steel gadgets. As for the wooden tools, applying this oil will protect and preserve your gadgets.

Last but not least, the oil comes in a dropper bottle for more comfortable use. USDA approved this tool to use it around your food safely.

Finally, this tool has neither taste nor color. So, it would be great if you have an allergic nose all the time.

Pros And Cons

Pros
  • Tasteless
  • Can be applied easily
  • Clean stainless-steel surfaces
  • Clean and maintain knives
  • Food safe
Cons
  • Thinner than other mineral oils

Bottom line

UltraPro Food Grade Mineral Oil will clean and maintain your knives. But you have to keep in mind that this specific brand of oil is thinner than other competitors.

4- Thirteen Chefs Food Safe Honing Oil-Great Value

Thirteen Chefs Food Safe Honing Oil

Low price is the defining point of this oil. If you compared the price of it to competitors, thirteen chefs would definitely defeat them all.

Experts certified this oil to a food-grade one that has neither smell nor taste. You can categorize it as a food-safe oil.

The allergic people can safely use this gluten-free oil as it is clean out of any allergens.

 You can use this 13-ounce bottle to carbon steel, and Feel free to apply it on all different kinds and shapes of steel.

If you are a Japanese knife’ enthusiast, then this oil will get the job done for you easily and quickly.

All you have to do is use the oil on the targeted object. As a result, it will prevent water and humidity from interacting with the knife.

In terms of uses, this multi-purpose oil can be applied to more than just a folding knife. You can use this bottle for your grinder and axes.

Lastly, thirteen chefs’ oil will keep your knife from rusting and corrosion, which will add more life to your knife. If you are using this oil for knife maintenance, it will get the job done.

Pros And Cons

Pros
  • Gluten-free
  • Odorless
  •  Low-price
  •  Multi-purpose
  •  Can be applied to carbon steel
  •  Food safe
Cons
  • Excellent for steel blades
  • But it does dry out wooden handles
  • The lids don’t stay on very tight

Bottom line

Thirteen Chefs Food Safe Honing Oil is a low-price one. The bottle comes inadequate size. However, the lids don’t stay on very tight. Make sure not to use it on wooden handles.

5- Daiwa 64110100 Reel Oiler-Multi Purpose

Daiwa 64110100 Reel Oiler

The long thin needle is the defining point of this lubricant. It is easy to use and easy to apply, as well.

The oil makes a huge difference concerning knife maintenance.

Holding this tool is just like holding a portable machine with you. However, it a lightweight tool.

Apply drops of this oil, and the magic will happen in just a few seconds. You are capable of moving your folding knife just as easy as before

This multi-purpose tool can be applied to firearms and a bunch of other tools.

What I like about the thin needle is that you can use it quickly into the far-reaching areas in your tools.

Another great feature of this magical bottle is that you can apply the adequate amount of oil no more no less.

Just keep in mind that the bottle is crystal clear, so you can find out quickly how much is left from the oil. This feature can be an alarm for you. So, you can buy a new one at the right time.

Pros and Cons

Pros
  • Clear bottle
  • Thin needle
  • Light tool
Cons
  • Nonreturnable

Bottom line

Daiwa 64110100 Reel Oiler will provide you with a lot of features. Nevertheless, it is unreturnable, so be sure before purchasing.

6- Citadel Black Natural Food Grade Maintenance Oil-Odorless 

Citadel Black Natural Food Grade Maintenance Oil

 The combination of oil materials is what really distinguishes this brand from any other one. As the bottle is filled by both white mineral oil and cold-pressed Tsubaki oil.

One notable feature about this combination is that they are both safe to be applied to your kitchen tools, including, of course, knives.

You can apply the oil for different materials, just steel, stainless steel, and more.

Only a few drops of this oil will keep your knives away from any rust or corrosion. The brand of this oil prides itself on being odorless.

When it really comes down to applying the oil, it is an easy mission as the oil simply will not. This is an odorless oil that will not stiffen.

Be straightforward and drop some of the oil and let it do the rest for you.

The dropper is designed as pipette-style. The design is what really distinguishes the bottle, which makes it much easier to apply.

Pros And Cons

Pros
  • Pipette-style dropper
  • Odorless
  • Doesn’t stiffen
Cons
  • Overpriced
  • Might get an empty bottle

Bottom line

Citadel Black Natural Food Grade Maintenance Oil offers you a pipette-style dropper. However, some people reported that they got an empty bottle, so take care of this matter.

7- Sentry Solutions TUF Glide Needle Bottle- Rust Inhibitor Needle Bottle

Sentry Solutions TUF Glide Needle Bottle

Without further ado, Sentry Solutions TUF Glide comes to your rescue your knives. As for knife maintenance, it will definitely get the job done quickly and easily.

Unlike other tools on the market, you can choose your applicator’s type. The oil comes in a needle knife oil applicator or a pen applicator.

The needle knife oil applicator prides itself on being perfect with small parts. In comparison, the pen applicator works for bigger knives and other tools.

Like the previously reviewed products, you can use this Glide to clean a folding or even a pocket knife.

Just a few drops will lubricate the tool. As a result, it will move smoothly and eliminate the rust and corrosion of your knife. 

Pros And Cons

Pros
  • Two shapes
  • Reduces rust and corrosion
  • Perfect for folding and pocket knives
Cons
  • Smells terrible 
  • The liquid is very thin

Bottom line

Sentry Solutions TUF Glide Needle Bottle offers you a material that eliminates rust and corrosion. However, it has a bad odor.

8-Quick Release Oil Generous Bottle and Refillable Precision Oiler-Friction Minimizer

Quick Release Oil Generous Bottle and Refillable Precision Oiler

You have to keep in mind that this multi-purpose oil works for many tools. It does not just stop lubricating folding knives. You can use it to lubricate bicycle gears, tools, and firearms.

It is a synthetic oil that is specially bottled to produce create a protective surface for your comfort. You have to keep in mind that the surface is self-renewing.

The surface that is produced by the oil results in minimizing friction. It doesn’t just end there as the oil swept away dirt and moisture.

Like the previously reviewed products, the oil comes with a needle that gets into the small parts. The needle will give a great result, especially for the moving parts.

You still have the chance to choose droplets to wipe along the edges of the knives.

However, I have to mention that this droplet is not applicable for your kitchen knives or onto specific points that need lubrication.

Pros And Cons

Pros
  • Extracts any dirt and moisture
  • Needle applicator
  • Minimizing friction tool
Cons
  • Thick oil
  • Hard to wipe clean off

Bottom line

Quick Release Oil Generous Bottle and One Refillable Precision Oiler will extract oil any dirt and moisture out of your tools. However, you have to be aware that it is a very thick oil.

9-Liberty Synthetic Oil-Premium Choice

Liberty Synthetic Oil

This innovative oil Protects your knives Without any evaporating.   The oil comes in a 4oz bottle, which is filled with 100% synthetic lubricant.

The manufacturer offers you a 1.5-inch pharmaceutical-grade applicator, which is made out of 18-gauge stainless steel.

One notable feature of this oil is that it is applicable for plastics and painted surfaces. Homeowners can apply this oil on many applications. 

 This oil isn’t the best on our picks, but it is good enough to be on it.

Pros And Cons

Pros
  • High grade and high-performance lube oil
  • Provides good protection
  • Good Quality knife oil
  • The application needle keeps coming out
Cons
  • A lot darker than shown on pictures

Bottom line

Liberty Oil is a high grade and high-performance lube oil. However, it may be darker in real life than the pictures.

10-Liquid Bearings Superior 100% Synthetic Oil-Corrosion Resistant 

Liquid Bearings Superior 100% Synthetic Oil

The synthetic oil is always a better choice than organic oils for preventing the dust and dirt to stick to the oil.

This oil is intended to eliminate dust and any petro-oils that you have applied to your knife previously.

The manufacturers claim that it is superior to its competitors in terms of corrosion prevention. It treats the damage of your moving parts.

You can use it on any knife and many other metal tools. It is also plastic safe so that you can use it on any plastic or painted surfaces.

What I like about this oil is that it offers you two-needle applicators. One of these needles is one inch and the other 1.5-inches. As a result, you can choose the size according to the needed use.  

Just a few drops will be like magic for your old rusty knife.

Pros And Cons

Pros
  • Two-needle applicators
  • 100% Synthetic oil
  •  Eliminates any previous greasy materials
Cons
  • Expensive than similar items

Bottom line

Liquid Bearings Superior 100% Synthetic Oil is way expensive than similar items.

11-St Claire NanoLube NLNA10w30cc Oil-Anti Friction Concentrate 

Nano-Oil - NanoLube Anti Friction

This bottle comes to rescue your knives for two different purposes. This innovative oil creates a protective layer that reduces the rust on your blade and raises the lifespan of your knife.

When it really comes down to features, the oil lubricates the different parts of your knife. As a result, you will be capable of moving your knife smoothly.

If your focus is more on wear and tear, this good brand of knife oil will definitely decrease it to a whole new level.

What I really like about this knife oil is that it comes with a stainless-steel needle dropper. So, you can apply it in small rusty spots of your knife. Using this oil will not dismantle your knife, thanks to the needle dropper.  

Pros And Cons

Pros
  • A good layer of protection
  • Reduces a lot the problem of wear and tear
  • Reduces rust and corrosion
Cons
  • Make bearings go out faster Oiler pen falls apart

Bottom line

St Claire NanoLube NLNA10w30cc Oil will create a protective layer for your knife. However, I have to mention that the oiler pen may fall apart.

FAQS About the Best Oil for Folding Knives

What is a Knife lubricating Oil?

The lubricating oil for knives is a kind of oil that is used to clean and maintain your knives

You choose the oil depending on your type of knife, as there are many types of oil.

Some of them will be applicable for your knife, while others will do nothing to your knife or may damage it more. Some knife oils are concerned with the moving areas in the knives. So make sure to choose the right one for your tool. 

Why Would You buy a lubricating oil for folding knives?

Lubricating your knife is just as important as sharpening it. This oil keeps your knives and different tools away from corrosion and rust.

Cleaning your knives with oil will preserve your blade from any damaging materials.

Damaging materials can be damp, acids, or other substances. These substances can damage your knife ultimately.

Do you have to oil your folding knife regularly?

This question will always depend on the knife’s type.

If you own a kitchen knife, then oiling your knife in more often will maintain your knife and keeps it moving smoothly. Add a few drops of your choice of oil to the intended parts every few weeks.

As for folding knives or even pocket knives, you should clean it only every six months or when it is required. It always depends on this type of knife in its state and condition.   

Do you have to oil your carbon steel knife every time you use it?

Simply no, if it is a kitchen knife. Just wash it and dry it after every use. Never leave the knife in the sink

However, if it is a pocket knife, you would rather oil it more often, especially the knife joints.  I wash and dry mine right after I use them if they are kitchen knives.

Which is better the thin or thick lubricating knife oil?

 I believe that thicker oil is much better for your knives and other small tools than a thin one. Thicker oil will lubricate better and ever creates a better protective layer for your tools. As a result, you will be capable of moving it smoothly. It is always better to use a good brand of knife oils.

Final verdict

Undoubtedly, lubricating knife oils is a must-buy tool whether you will use it for your knives or other tools. However, try to choose the right one for your tool.

If you have a tight budget these days and you need lubricating oil as soon as possible, then definitely go with Thirteen Chefs Food Safe Honing Oil.

If your focus is more on having an oil applicator with more than one size option, you should consider Liberty Synthetic Oil, as it comes with two different needles.

Do you want a tool to get the job done with the best overall one of those brands? If your answer is yes, then Yoshihiro TSOIL Maintenance Oil is 100% a winner. This oil will go a long way in addressing any issue in your knife.

If you own a folding knife and you need a good sharpener urgently to sharpen it, you can read The Best Pocket Knife Sharpener’s article

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