Dive into a comprehensive 3.5-hour tutorial on Creo Parametric 7.0, focusing extensively on the Sketcher tool and part design. Master the fundamentals of sketching through a series of progressive lessons, then advance to part design techniques including extrude, revolve, sweep, and helical sweep commands. Apply your knowledge through numerous hands-on exercises, gradually building complexity to reinforce learning. Gain practical skills in creating and manipulating 3D models, constraints, and various design features essential for proficiency in Creo Parametric 7.0.