There is a mold for the threads. He said he can cut them also. I'll be working wit him in the near future. If you have never been to scientific studio, find one. They were talking about making a 10 liter flask. This little guy is what they were working on yesterday.
I'm set up at Bomdiggidy in Katy, TX. Team I Hate Your Face is in town. I'm learning tons of stuff, just need to practice.