SOLIDWORKS MBD SOLIDWORKS® MBD is a separately purchased product that you can use with SOLIDWORKS Standard, SOLIDWORKS Professional, and SOLIDWORKS Premium. Contents Annotations and Dimensions in 3D PDF Files When you create a 3D PDF for an assembly, you can view all dimensions in the assembly and 3D views, even in the viewport, with no data loss. Dimension Extension Lines You can use dimension extension lines to connect the dimensions to the model. Editing Compound Features You can add or remove faces on an existing compound feature while maintaining the annotations. ISO Tolerance-Modifying Symbols You can apply ISO 14405-1:2016 standards-based symbols to dimensions and tolerances in DimXpert. Wedges MBD supports wedge features. A wedge has two nonparallel planes with opposing vectors.