AutoCAD 3D Tutorial for Beginners - 2 of 3. AutoCAD 2014 3D modeling basic tutorial video for beginner - 2. This AutoCAD 3D video tutorial shows you how to use fillet and chamfer on 3d object. How to use UCS face command for creating sketches on inclined planes. Other AutoCAD 3D commands taught in this tutorial are 3d Mirror, 3d Roate, Move faces, Shell, Color Faces. This is a basics tutorial for beginners.