I have a small, flexible drawknife that I can't do without, I broke it once and couldn't do any bowmaking until I got another one. I have a large, stiff one that I use for really large stuff, like debarking staves, but for everything else, I use my little drawknife. Seriously, I would recommend a Flexcut 5" drawknife to most of the bowmakers I meet. (Is it okay to post the names of those who don't advertise in the mag as long as they're not archery related
) I just about make all of my bows, from start to finish, with just that drawknife.
Other than that, I sharpened one of the butterknives that had the small serrated edges, and it makes for a great scraper. I use a rasp, and occasionally a sharp hatchet. That's about it.
Sean