Pro Engineer Tutorial on How to use Sketcher Constraints in Pro-Engineer

There are two types of features in pro engineer (and most of the other 3D CAD software). First type, which consists of majority of them are based on sketch and the second type does not require sketch to build the feature. Sketcher constraints, as the name suggests is used only for the first category of constraints. Two broad categories of sketcher constraints are possible:You already know that, this 3D CAD modeling softwares especially pro-engineer is parametric in natures. Sketcher constraints are one of the reasons why 3D CAD modeling softwares are parametric. How? Let’s discuss in details about sketcher constraints of pro engineer in this article.