I've noticed in your past videos that you have used red lipstick. I'll have to try this as I usually use colored chalk and sometimes, pencil lead. There were a few steps that went pretty fast and I will have to go back and review ...
1) When you hacksawed the breach plug, what steps do you take to try and stay squared?
2) What Anit-siez do you use of recommend?
Once again, thank you for your post and;
Be Safe !!!