Most engineers learn CAD the way people learn to drive. Someone hands them the wheel and tells them to figure it out. It works until it doesn't. Mechanical CAD software training   exists because "figuring it out" has a ceiling. Sooner or later, the gaps show up. An out-of-spec tolerance. A part that comes back from the shop floor unusable. Companies have dealt with this enough. Now they check before they hire, not after. What Mechanical Cad Software Training Actually Involves