In my younger days, I sharpened and set the teeth on many saws. It is not hard, but it does get a bit tedious as you get into higher tpi. In a way, it is easier than sharpening chain saw teeth. A saw vice is really nice for holding the blade, but you can easily improvise. I have not seen a jig for controlling the angle of filing, and even if there is one, I think it would be a pain - too slow. You just take a stance for the desired angle, and work your way over all the teeth that are within the vice width. Do every other tooth, the ones set leaning away from you, so your stroke is the same. Same number of strokes on each tooth. Reposition the saw and repeat. Flip the saw around to the other side and get the rest. On an older saw, make sure the teeth are all jointed to the same height, before you start. I think that 15 tpi was the smallest I ever did; it does get trickier as the teeth get smaller, so it would be a good idea to practice on an old 8 tpi crosscut. You will want a saw set also, but these are readily and cheaply available used. Don't set the teeth unless the saw is binding too much, and better to start with less, rather than risk too much set.
Brook
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