FreeCAD started out a little shaky, but it has gotten better and better. If you are trying to draw a schematic, it probably isn’t the best way to do it. However, it is a great graphical alternative to ...

Strategies and methods of designing, manufacturing, and testing of mechanical products. Engineering drawing and CAD, design methods, material properties, failure modes, selection methodology, ...

TEACHERS of the elements of mechanical drawing to students in marine, electrical, railway, and mechanica engineering, will find that this book contains a concise statement of the essential principles ...