Getting wood shafts straight and keeping them straight is an age old problem that hasn't much in the way of progress over the last 30 years. Most of the information that will be provided has been around for many decades. If you are the type of person who insists on having perfectly straight shafts for target shooting or hunting, then do yourself a favor and buy a good set of aluminum shafts. They are even making aluminum that kind of looks like wood. The reality is that to get good arrow flight and consistency within the limits of ones shooting ability, wood shafting is very satisfactory. If you plan on making custom arrows with crests with fine lines, you will find that you need to have the shafts pretty straight to get smooth, consistent crests.

First, how can you tell if a wood shaft is straight or not. We each have our own God-given straightness gauges built into our bodies in our senses of sight and touch. You can very easily sight down a shaft (put the end up to your eye) and you will find that variations in straightness are quite evident. There is another method that uses our sense of feel. If you are right-handed, touch your fingernail tips of your thumb and middle finger together in the form of a shallow "V". Hold one end of a shaft with your right hand and place the middle of the shaft in the "V" formed by the fingernails of your left hand. Now give the shaft a sharp clockwise spin with your right hand. You can easily feel if the shaft is true or not. Try it first with a straight aluminum arrow and you can feel how smooth the shaft turns in your hand. Getting all of your wood shafts to spin as smoothly as an aluminum shaft is probably not realistic. However, using the following methods you should be able to get the shafts where they will spin relatively smooth in your hand. You can also use other methods such rolling the shaft on a flat surface such as glass or with a commercial shaft straightener with a dial indicator to check the shaft straightness. I think that this is probably overkill.

Method #1 - Hand Straightening - This is probably the method used by most people and is a method that you can always use in the field with finished arrows that sometimes want to revert to their pre-straightened state. Sight down the shaft and locate the bend in the arrow. Using the heel of your hand, bend the shaft in the opposite direction of the bend. This is a process of several iterations; keep doing it and checking the straightness using the above method until you get the shaft straight. (photo above) It takes some practice, but after a while you will find yourself pretty proficient at it. This is often a temporary solution, particularly with hard woods. Some of the softer woods will accept this method and remain straight, others will revert back to some degree of their previous shape.

Method #2 - Hooking - This method uses a hand tool to burnish or compress the wood on the high side of the arrow. First you must find the high side or outside of the bend of the shaft using any of the methods described above. Mark the location of the outside of the bend with a soft pencil. Using the hook (photo above) rub the shaft with the hook along the outside of the bend. Use moderate pressure at first and continually check for straightness. As you get closer and closer to the desired degree of straightness, you can decrease the pressure and the number of strokes. A hooking tool can be easily made by using a piece of dowel and a cup hook. This method compresses the fibers of the wood on the outside of the bend of the arrow and will bring the alignment back to straight. This method is more lasting than the hand-straightening method, but may not be permanent. It is a good idea to always keep an eye on your finished shafts to make sure that they are straight.

Method #3 - Heat - You can use either of the above methods by first applying heat. This is probably more appropriate for hard woods such as ash, hickory, maple, etc. rather than the soft pines and cedars as it is much easier to scorch them. A good way to apply heat is by using a wood burning stove. If the stove is very hot, you have to watch that you don't burn the shafts. My stove has an artificial marble top that doesn't get real hot and works very good for heating up shafts. Another method that works pretty good is to use a hair dryer. Just don't let your wife catch you heating up wood shafts with her good hair dryer. In Glenn St. Charles' book From Billets to Bows, there are some interesting old letters from Saxton Pope about building arrows. He advises in 1921 to heat birch shafts over a gas stove or a fire to straighten them.

There are a few products that are advertised now and then for straightening wood shafts. There is presently a product being advertised as the Shaft Tamer. It is really a tool that compressed the wood fibers much like the hook. Instead, this product is a solid steel cylinder about 2" in diameter and 4" long. In the middle around the circumference of the cylinder there is a polished groove. You use this cylinder to rub the surface of the high side of the shaft as you would with a hooking tool.

Not all dowels are suitable for arrows. Occasionally, you will get a shaft that you cannot straighten no matter how you try. These make good tomato stakes or tests for stains, finishes, etc. Most reputable suppliers of shafts will not send you shafts that are this bad. They will cull the bad ones and provide you only with shafts that are reasonably straight that you can improve on with a little work. In every batch of shafts that you buy there are some that are near perfect. Put a mark on these so you can tell which ones they are. Save these for your most prized hunting arrows.

Raw Arrow Materials
Weight and Spine
Straightening Wood Shafts
Tapering Tools
Nock Alignment
Aneline Dyes
Feathers - Wing Choice
Feathers continued..
Splicing Feathers
Arrow Finishes - Part I
Arrow Finishes - Part II Bohning Paints
Arrow Finishes Part III - Other finishes
Cresting - Part 1
Cresting Part II
PBS Arrow Building Contest 
Finishing Wild Turkey Feathers
Homemade Cresting Machine
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