Developing complex physical prototypes and managing dense engineering specifications requires desktop modeling environments engineered to execute multi-variable geometric calculations flawlessly. The ...

Abstract: To meet the needs of three-dimensional (3D) measurement and to achieve the high-precision fitting of the central axis of a screw thread, this study performed complex processing of the 3D ...

I want to do some very basic editing of STEP files, e.g.: I need to do this sort of thing about a hundred times, so I'd rather learn how to fish than pay someone to do it, even if it's only a few $$ ...