Here are the #2 and #3. As expected, alumilite is easy to turn but it is soft so you can destroy the threads easily if you are not careful, specially nib housing threads. I did that few times. Another leaning, never detach a blank from collet chuck until you finish all drilling and shavings. It is very difficult to run true again if you detach and reattach again specially long parts. I did that too, and result was crooked and miss aligned threads. Seemed endless leaning but 2nd and 3rd attempt are alway better result than the previous. I have not figured out how to put clip yet therefore clip less this time. Thank you for looking and as always c&c welcome. Yoshi