ZWCAD Mechanical 2012 provides tools for mechanical drafting including dimensioning, symbols, balloons, sections, views, and a parametric part library. It supports standards like ANSI, DIM, and ISO and allows customizing standard environments. The software offers intelligent layer management, construction geometry tools, a bill of materials generator, and interfaces to ERP, PLM, and CAPP systems. It also includes innovative tools like a word library, engineering calculator, data management, and syncing standard tools.