Free Digital Resources:
E-books , Guides, Notes, Workbooks on various topics in Design engineering

Learning guide for mechanical design engineers starting their learning journey

Detailed breakdown of important knowledge and skillsets required for holistic design engineering applied across multiple industries along with learnings from career as a design engineer 

Sheet metal design slides

A collection of educational slides detailing the key aspects of sheet metal design

GD&T interpretations with multiple drawings

A collection of drawings with the interpretations of GD&T callouts applied in a structured form . Provides perspective on different types of interpretations for various types of GD&T callouts.