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TrackDesign for 3D Printing
Think Print-First
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Design for 3D Printing

Course Progress0/11

Design Thinking

Think Print-FirstDesign an L-Bracket

Tolerances and Fit

Understanding TolerancesDesign Mating Parts

Bridging and Edges

Bridging GapsDesign a Bridge StructureChamfers & Fillets

Multi-Part Design

Multi-Part DesignDesign an Assembly

Phone Stand Project

Phone Stand Design BriefProject: Phone Stand

Design for 3D Printing

Course Progress0/11

Design Thinking

Think Print-FirstDesign an L-Bracket

Tolerances and Fit

Understanding TolerancesDesign Mating Parts

Bridging and Edges

Bridging GapsDesign a Bridge StructureChamfers & Fillets

Multi-Part Design

Multi-Part DesignDesign an Assembly

Phone Stand Project

Phone Stand Design BriefProject: Phone Stand

Think Print-First 🧠

Think Print-First
Design with printing in mind from the start

The best 3D printed designs consider printing from the start.

The Print-First Mindset

Ask yourself:

  1. How will this sit on the print bed?

  2. Where are the overhangs?

  3. What's the minimum feature size?

  4. How will I remove supports?


Orientation Matters

The same model can be:

  • ✅ Easy to print in one orientation

  • ❌ Impossible in another


Design for Strength

Print orientation affects strength:

  • Strong: Load parallel to layers

  • Weak: Load perpendicular (can delaminate)


Design critical stress points to run along layers!