Metal Model Maker how-to

How to Give Engineers Useful Prototype Feedback

Your hands-on view improves designs.

Updated By the Career Education Institute Curriculum Team
Quick answer

Your hands-on view improves designs. In short: note; suggest; report, then complete the remaining steps below.

Step by step

  1. Note hard-to-make features.

  2. Suggest simpler options.

  3. Report fit problems.

  4. Share photos.

  5. Measure.

  6. Discuss.

Safety reminders for metal model makers

  • Follow machine safety
  • Ventilate 3D printers
  • Wear eye protection
  • Use guards

Prototype · CAD · Tolerance · Fit · Rapid prototyping · Additive manufacturing: see the full metal model maker glossary.

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