Now, perhaps this countersink is there now but I'm acquiring a difficulty looking at all of the options from the Nut Spec portion of the dialog box. I an only see the main three alternatives right down to nut clearance.EvanReese Member, Mentor Posts: 2,471 ✭✭✭✭✭ September 2023 @petr_škaloud I exploit warmth set inserts way too, but I am