Sure wood shafts are REALLY straight when you first get them. This is what I do:
-Straighten arrows using an old padlock.
-bundle together with rubber bands (the more the better) to keep them straight. and repeat in a few hours.
-Sand them (wire wool is perfect too) If you use sand paper use something more fine. like 800-1000.
-find your nock and point ends and mark them (Read about the grains and which way they should be. Bascially you want the grain to run perpendicular to the shelf of your bow. This will put the arrow at the stiffest point on your bow. They should shoot better
)
-taper your nock end.
-If you want to stain them now is the time. some people use leather dye. that works well too.
-coat with a lacquer of some sort. I use polyurethane. I have used boiled linseed before too. let COMPLETELY dry between coats. sand or wire wool between coats as well.
-apply 3-5 coats. (however you like them)
-crest
-I brush the cresting with polyurethane to protect the finish.
-Glue your nocks on. make sure your index lines up wit the grain properly.
-Fletch. I like to star with the cock feather so i dont mess that up. do it every time!
-Dap the tapered end of the fletching with glue to protect the fletches so they dont rip off as easily. (I like DUCO for woodies)
-Measure the length of the arrow and remember its a 1" taper.
-GLUE points on with Ferr-L-Tight. If you use any sort of oil be careful not to burn the shaft. You can burn the ends easily.
-Nock on your string and let em TWANG! I love woodies.
NEVER be in a rush to make wood arrows. Enjoy the process and really pay attention to detail. If you do you can make arrows that fly just as good as carbons. You won't be disappointed with SUREWOOD either. They are the best IMO