This tutorial is a beginner tutorial on modeling a can pull tab. I try to review some of the elementary polygon modeling concepts involved, but I also assume you are not totally new to polygon modeling and subdivision surfaces. This tutorial uses Design 3D 7’s...
This tutorial models a metal nut type object using polygon modeling and subdivision surfaces. The UV mapping tutorial for this object can be found HERE.
Design3D version 7 introduces updated hard edge/vertex functionality. This video demonstrates their usage and why they are so useful. If you’re not familiar with normals, watching this basic tutorial on normals may be useful first.