Now, possibly this countersink is there now but I'm getting a difficulty seeing all of the choices inside the Nut Spec part of the dialog box. I an only see the very first a few alternatives right down to nut clearance. EvanReese Member, Mentor Posts: 2,471 ✭✭✭✭✭ September 2023 @petr_škaloud https://sidneyh012vne4.bloggactivo.com/profile