E-Fabrication · Unit 04

Printability Review

Tinkercad + 3D Printing · 10 Bambu P1S printers

19

Today’s challenge

Check wall thickness, stability, overhangs, size, file name, and print time.

Grade 3 focusBasic solids and holes, align/group, large features, guided file naming, and teacher slicing.

Grade 5 focusRuler-based dimensions, tolerance tests, fit systems, orientation choices, and material/print-time limits.

Successful student example for Printability Review

Success example · inspiration, not a design to copy

Look closely. What makes this successful?

The model is checked for fit, strength, stability, and printability before approval.

What to do

  1. Understand. Read the challenge. Circle the important need, rule, or safety limit.
  2. Plan. Use the thinking spaces below before you begin making.
  3. Make. Build, model, code, practice, or investigate carefully with your team.
  4. Check. Use evidence—not guesses—to decide what worked.
  5. Improve or explain. Make one useful change or share your strongest conclusion.

Engineer’s thinking

1. What will you keep the same?

2. What one thing will you test or change?

3. Record the result with a number, tally, or clear observation.

4. What should you improve next?

Evidence check

Show what you learned.

Your teacher will look for: A signed review checklist and an approved final file version.

My evidence

My next step

Exit reflection

Today I learned that because .

Next time I will .

How independently did I work?□ I needed coaching□ I worked with my team□ I can teach this skill