The Complete Guide to Batoning

This article acts as a comprehensive guide to batoning. Be sure to pay close attention to the last two sections (the one on proper batoning technique, and the one on troubleshooting the difficulties of batoning), as these two sections will help you most out in the field.

What is Batoning?

Batoning is a survival and bushcraft technique whereby a sturdy knife is lodged in a piece of wood then struck repeatedly by a baton-like object, a heavy piece of wood for instance, in order to split the wood.

knife-batoningOntario SP10 Marine Raider Bowie – Amazon

Purpose

Among other purposes, batoning is often used to split logs and other wood to create kindling, to create access to the dry inner portion of a wet log for generating dry tinder, and to produce shingles, slats, or boards.

Advantages of Batoning

In many instances, batoning makes the process of splitting wood far easier than it’s alternative, chopping wood. Batoning requires less effort, takes less time, and results in a much cleaner cut than chopping. Batoning also requires much less experience to master than chopping, as aiming while chopping may be difficult to do at first. Batoning is an extremely handy technique to know when you do not have a chopper lying around, as may be the case if you’ve forgotten to take a chopper camping, for instance.

Disadvantages of Batoning

Under certain conditions, such as in the case of batoning wet logs, batoning can be somewhat difficult. Batoning can also sometimes damage or even break the tool being struck. Thus, some caution must be taken when batoning. To reduce difficulties and knife breakage, proper batoning technique should be used (see the section below on proper batoning technique).

Why Knives Break When Batoning

In most cases, knives break when batoning because they are being batoned at an angle. If they are placed and batoned straight, the knife is far less likely to break. Batoning with the wrong baton (like a rock or brick for instance) will obviously also cause damage to the knife, which is why wood should really be the only thing used as a baton when batoning. If proper batoning technique is used, however, this can all be avoided, or at least mitigated dramatically.

survival knife for batoningBoker Plus Vox Rold Knife – Amazon

Ideal Baton

A piece of wood is the best tool to use for a baton. Rocks, bricks, and other extremely hard objects will work, but they will severely damage the spine of the knife you are using to baton. The best piece of wood to use is a piece of hardwood. If you would like to make a more comfortable batoning tool, say if you’re going to be batoning a lot of wood, shape your piece of wood to look something like a short baseball bat: debark it, and thin out a handle, then shave it down until it is smooth to the grip. The goal is to make a batoning tool with a wider hitting surface, and a thinner handle surface.

Ideal Batoning Knife

Batoning can be done with nearly any fixed blade knife, so long as the blade is strong enough to be able to stand repeated batoning. Knives with full tangs (where the metal from the knife extends past the blade and through the entire handle) are stronger and because of that will work better for batoning, as they are less likely to be damaged or break. The size of the ideal batoning knife depends on the width of the piece of wood you are attempting to go through. The edge of the blade of the batoning knife should be approximately 2-3 inches longer than the diameter of the wood you are trying to baton. That being said, if you’re looking for a single versatile batoning knife to use, you may want to stick to a longer blade. It is obviously possible to baton smaller pieces of wood with a longer blade, although it might be a bit tricky, but you will not be able to baton thicker pieces of wood with a shorter blade. The thickness of the knife’s blade doesn’t make as much of a difference in batoning as the length of the blade. That being said, batoning is easier with a thicker blade, if you do have the choice.

Rigid knife handles will very often create uncomfortable vibrations when struck with a baton, but handles that are completely encased in a synthetic material (like rubber), will normally absorb the shocks reasonably well. Thus, the ideal batoning knife will also have a synthetic material handle. If the knife you intend to use does not have a synthetic material handle, to reduce the felt vibrations, handles can be covered with synthetic material like bicycle inner tube.

centered knife straight angleGerber Bear Grylls Parang Machete – Amazon

Proper Batoning Technique

When batoning, there are many ways to mitigate damage and potential breakage to your knife. Use these guidelines to attain proper batoning technique:

Center the knife in the middle of the piece of wood you are trying to split.

Place the knife straight down, and not at an angle, when getting ready to baton (this is very important to mitigate damage or breakage to the knife). Hit the center of the knife with the baton until the knife is properly lodged in the wood, then proceed to the next step.

Baton on the blade end of the knife, but do not hit the very tip of the blade when batoning, as the tip of the knife is usually relatively weak and susceptible to breakage. The metal of the knife should protrude from the wood far enough so that you can hit, not the tip, but a part of the spine that is strong enough to take the batoning.

Readjust the knife, correcting the blade orientation by making the knife straight again, if it happens to shift to an angle after having been batoned for some time. Make gentle, corrective taps to the handle end of the knife when batoning whenever the blade begins to stray from it’s original downward alignment. Do not hit the handle as hard as you would hit the blade end of the knife, as the force may cause the knife to break or be damaged, but feel free to make light hits to the handle end when you feel it is appropriate.

Troubleshooting Difficulties with Batoning

Other than using proper batoning technique, the following is a list of adjustments you can make to have an easier time batoning. Try using one or more than one if a particular piece of wood is giving you a hard time.

Baton with the grain of the wood, not against it.

If possible, baton around and not through knots in the wood, as knots create sometimes extreme resistance and can, in certain situations, damage the edge of the knife.

If the log already has a crack, take advantage of it, as mother nature has already done most of the work for you. Align the knife on top of the crack and go through as you would normally.

Move the piece of wood you are trying to baton to rest on the hardest surface you can find. Ideal surfaces include large rocks, a second log, or, in more urban settings, concrete.

Use a more appropriate knife (see the Ideal Batoning Knife section above).

If you simply cannot baton through a particular piece of wood, try batoning a smaller one (in terms of it’s diameter or radus), as batoning becomes easier with thinner pieces of wood.

Hardwood is of course much more difficult to baton through than softwood (like balsa). Adjust expectations accordingly in terms of expansion of energy, and if it doesn’t matter whether you have hardwood or softwood, switch to batoning a softwood instead.

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About Elise Xavier

Spyderco diehard and shutterbug. Into prepping and self-sufficiency.
Coauthor and photographer of survival blog More Than Just Surviving.

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Comments

  1. Good article. The only thing I would add would be the use of wedges when batoning. If one carves a couple of decent size wedges before beginning to baton, it can allow one to get through larger pieces of wood with a small knife. Once the knife is batoned down to it’s depth, a wedge can be batoned in to increase the width of the split started by the knife and free up the knife. The use of another wedge or two can complete the job of splitting larger pieces after one has used the knife to begin the split. This way, the knife doesn’t remain stuck and have to be pulled and pried to get it loose again.

    • Thomas Xavier says:

      Funny you mention that as I spent the past week splitting wood with a maul & steel wedges. I will do a follow up article about other techniques including wedges as they are crazy useful.

    • Concerning appropriate knives for batoning:
      According to my experience I consider the risk of complete fracturing a blade much less than separating of flake shaped particles along the edge of too thin a blade. What minimal angle of the blade can be considered as relative safe?

      • Thomas Xavier says:

        The edge only mates with the wood during the initial bites, after that its a wedge effect. The durability of the edge varies based on steel choice (level of ductility) and grind (a carbon steel scandi is unlikely to chip, regardless of how thin the stock is).

        I would suggest 15DPS as a multipurpose edge angle, if you are worried you can always add a secondary convex bevel to the edge which will reinforce it significantly.

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