Extrude Challenges
Model the Pencil Box by combining all skills learned so far. Extrude the top, bottom and text as separate bodies where appropriate. Add the internal cavities using Shell with a 2 mm wall thickness.
Learning Intentions
Combine multi‑body extrude, shell, tangent geometry and sectional interpretation in one model.
Plan and execute a full modelling workflow from a detailed technical drawing.
Success Criteria
All curved profiles match the radii in the plan.
Shell produces clean 2 mm walls throughout.
Sections A‑A, B‑B and C‑C match the drawing exactly.
Final model is fully constrained, clean and logically structured.
Challenge Drawing
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Downloads you need to supplement this course.