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In this Autodesk Inventor Video tutorial viewer will be able to watch the following topics of the software:--
Basic Sketching features like; Circle, Arc, Circular Pattern.
Surface Tools like; Boundary Patch, Surface Loft, Sculpt.
3D Feature Tools like Loop Fillet, Shell, lightening setting and checking models in half-section view.
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A complete file of the model is available on the following link—
http://nisheeth-inventortalks.blogspot.com/2014/11/bottle-cap-autodesk-inventor-2013.html