If I put a square-cut chisel chain on my big chainsaw, when it gets
dull can I dress it with a round file? Are the cutters really the
same, just initially sharpened with a different shaped grinder wheel?
I want to try an Oregon 72CK or 72CKX chain just to see what it's like
(in clean wood) but don't want to get roped into taking it in for
sharpening every time I use it.
Little saw uses 91 chain; there's not nearly so many choices there.