Helical Gear

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In the tutorial video, a newbie tries their hand at parametric design using the following parameters for a helical gear: No. of teeth (32), normal module (2.8), pitch diameter (100), normal pressure angle (20), and helix angle (26). The formula used includes calculations for transverse module, normal circular pitch, transverse circular pitch, transverse pressure angle, outer diameter, root diameter, base diameter, normal tooth thickness, lead, and involute curve equations in Cartesian coordinates.