Here's another question: any suggestions on "thread management"? Darn if the thread doesn't keep slipping off the spool and wraps itself around the base of the brass bracket that supports the spool.
Yes - this is a hassle, though the cure is easy enough. I put a couple small O-Rings or rubber grommets on the spool spindle. This holds the spool tight, controls the thread and prevents it from spinning. When you need to let out more thread, just turn the spool with the vacuum on. Once I did this I've had no more thread drooping off the spindle.
Cheers,
Tim