I’m in the process of building a new oscillator for my SP15 and the machinist is already in the process of making the oscillator cylinder, and the shaft.
He told me though, that making the worm gear is out of his possibilities with the machinery he has. He said that it would probably have to be made by someone who makes gears with a 4 axle CNC, or a similar.
It would save me a lot of effort and trouble, and risk of having a non-working worm gear, if anyone had a one lying around gathering dust and were willing to send it my way.
Thanks for your help!
So thanks to a fine gentleman on this site I was able to get a worm gear for my new oscillator which is in the making right now.
Thanks everyone for all your help!