Step by step woodyworking

Bowsaw and Drawknife Two Reasons You Dont Need A Bandsaw

"What about curves; dont you need a bandsaw for those?"

This question, or something similar, is one that often comes up when I discuss woodworking using only hand tools. Its a natural question, but there are at least two reasons why the answer is "Nope, you dont need a bandsaw."

Reason One: the bowsaw.
Reason Two: the drawknife.

This post is a casual exploration and comparison of these two reasons. I was not being scientific, or particularly picky about final finish. Just a quick, fun comparison of two different approaches to the same task.

First, I needed the curves. I chose to lay out an ogee curve as I though it might be more fair to compare making both concave and convex curves.


Then I grabbed the tools:


I decided to start with the drawknife. I clamped the stock in the vise, set a timer and had at it. Heres what it looked like after 4 1/2 minutes:


Next up was the bowsaw. Same procedure - vise, timer, and go. Two and a half minutes later:


At this point, just shaping the curve to the line, the saw was faster by two minutes. But both surfaces needed cleaning up with spokeshaves - both flat and convex sole. During this stage of the process the drawknife had a huge advantage, as the surface it left was much closer to a finished surface. Heres a chart of the total results:


Not too bad - probably not as fast as using a bandsaw, but certainly not slow - at least in my book.

And a shot comparing the final curves:


Not perfect by any means, but again, this was just a quick comparison of two techniques. To me the resulting ogees are the same - or close enough... Thats not to say there are no differences in the two methods. For one thing, the drawknife produces a pile of waste chips while the bowsaw produces usable scraps:


Another difference is that if you dont have spokeshaves, careful work with a sharp drawknife can produce an acceptable surface. Also, the drawknife could produce a faceted surface, if that is what you wanted. Of course, using the bowsaw is a lot less scary than holding 10 inches of sharp steel between your hands. Ive never hurt myself with a bowsaw, which is something I cant say about a drawknife.


So, to wrap up, both of these hand tool approaches will produce curves without resorting to using a bandsaw. Both take about the same amount of time. And both will allow you to say "Nope, you dont need a bandsaw."