wrote:
On Oct 5, 12:18 pm, Bob wrote:
Winston wrote:
Make your saw any size you want!

http://www.mooseforge.com/library/powerhacksaw.pdf
...

You don't want to make that one - it doesn't lift on the back stroke.
I.e., it drags on the teeth.

Bob

I made one of these about twenty years ago. It would have been nice
to have it lift on the backstroke, but it worked.

http://www.youtube.com/watch?v=hgD-THW9PJs

This Marvel is quite a mechanical puzzle,
but it does appear to lift the blade
on the back stroke.

--Winston