Still haven't gotten my saw fixed yet, but I was cleaning out one of my cabinets in the garage, looking for weed killer and Lew and behold!
I came across an old Dremel 16†scroll saw.
It's all rusty and full of old saw dust and spider webs. BUT it works ( or at least runs ).
I am in the process of cleaning it with penetrating oil and 600 grit sandpaper, after that wax the top with some car wax.
Then possibly cut a lexan top to make a zero clearance opening.
This man is somewhat excited. Hope it holds out until I can save enough for a new ex-21