The sum of the information presented in all views should fully describe the features and their locations. The University of Rochester provides a number of CAD programs on school computers, see Fabrication Resources for more information.Ī drawing is comprised of multiple illustrations of the part from different perspectives, called “views”. These programs make producing and editing clean drawings very fast, and their drawings and models are simple to share with teammates and fabricators. If you have a complex part or need to have many different parts made (or you want to pick-up a professional skill), spending a few hours to learn the basic use of a Computer-Aided Design program is worthwhile. If you never need to go beyond that, that's fine. But even if you can only draw roughly in 2D, hand-made drawings are useful notes for creating very simple parts and demonstrating to a shop manager what you want your part to do when you seek their input. Hand-made shop drawings can be very efficient, especially if you are proficient in illustrating depth. Give us your 30-second thought about how we did today!
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