In this article, we will define this hub shape and use a diameter dimension tool to help control the overall dimensions. I'm going to start by editing the sketch and adding a few dimensions. A couple of these, I know, are not your typical diameter dimensions, but I will add a few of the ones that I do know to get started. I also know that I want this to be a certain overall dimension. Let's get started and see how it's done.
How many times have you been adding dimensions or relations to a sketch, and suddenly yellow and red litter your screen! You just over defined your sketch, and hitting undo isn’t always the solution you want. Enter the SketchXpert.