I'm looking to have a shroud custom machined, and if Tim is unable to do the work when the time comes, I'm going to have to go to another machinist. With that in mind, I'm faced with a slight problem. The shroud will need to fit over a powder coated saber, and will need to be powder coated on the inside to get the look I'm going for. So, how much extra inner diameter do I need to give to allow for the two layers of powder coat?