Now this is exactly what I have found the IAP to be all about. Not to irritate the ladies on site, but this is exactly how the male mind works. One throws out an idea and everyone else tries to improve on it. We just think different than our ladies do. Not better, just different.
Andy, your idea for painting is wonderful. I have an air brush and I will be getting it out of the drawer it has resided in for the last 15 years. It now has a job, thank you. I believe I have been using the putty way too thin, it falls out on slims.
Much to my chagrin, I actually have and use a genuine 'insertion tool' that came with my 'starter kit' from PSI. This is all I have ever used to slide the tube into the blank. How do the real turners manage to get the tube in the blank? Inquiring mind wishes to know a better way.
Charles