Author name: GOVIND SUTHAR

Practical FEA boundary conditions guidance for mechanical designers, CAD engineers and students.

Practical CNC machining materials guidance for mechanical designers, CAD engineers and students.

Practical fastener selection guidance for mechanical designers, CAD engineers and students.

Practical gear design basics guidance for mechanical designers, CAD engineers and students.

Design holes that are easier to machine, inspect and assemble by thinking about the process before release.

A simple explanation of H7, g6, clearance, transition and interference fits for CAD designers.

Learn what surface finish callouts mean and when a finer finish is actually worth specifying.

Practical dimensioning habits that make drawings easier to manufacture, inspect and understand.

See why a hole can have the right diameter and still be in the wrong place—and how position tolerance helps.

A designer-friendly introduction to the GD&T symbols that appear most often on mechanical drawings.