3D Modelling Workshop at Singapore Management University: Design for 3D Printing
Learn what a 3D modelling workshop covers, from core CAD modelling techniques to design for 3D printing, drawn from The Young Maker's workshop at Singapore Management University.
Key takeaways
- A 3D modelling workshop teaches students to design three-dimensional objects in CAD software, from basic shapes to complete, measured designs.
- Design for 3D printing turns a digital model into a part that can be made, using principles such as wall thickness, print orientation and tolerance.
- The Young Maker ran a hands-on 3D modelling workshop for Singapore Management University undergraduates to put these skills into practice.
In October 2026, The Young Maker ran a hands-on 3D modelling workshop in Singapore for undergraduates at Singapore Management University. Students learned to think in three dimensions, build accurate models in CAD and design parts ready to be made.
Explore what a 3D modelling workshop is, why universities teach 3D modelling, core CAD modelling techniques and design for 3D printing in this article.
What is a 3D modelling workshop?
A 3D modelling workshop is a hands-on session where students learn to design three-dimensional objects on a computer using CAD (computer-aided design) software. Each object is defined by its width, depth and height, and students build their own models from the first hour, practising every new technique straight away.
At tertiary level, a 3D modelling workshop moves quickly from fundamentals to applied design, so students leave able to model, measure and prepare parts for real projects.
Why universities teach 3D modelling
3D modelling is a core skill for turning ideas into prototypes. Students across disciplines use it to:
- Prototype products for business, entrepreneurship and innovation projects.
- Communicate ideas visually in design, engineering and architecture coursework.
- Make the most of campus makerspaces and digital fabrication equipment.
- Build portfolio-ready work that demonstrates practical, technical ability.
Read more: The Young Maker 3D Lab
Core CAD modelling techniques
The Young Maker structured the workshop around four core techniques, introduced one at a time so each skill built on the last.
1. Building with primitives, solids and holes
Every 3D model starts with primitives: simple shapes such as boxes, cylinders, cones and spheres. Solids add material and holes remove it, creating slots, recesses and openings. Combining the two turns a plain cylinder into a cup or a flat block into a mounting plate, and lets you build almost any everyday object.
2. Aligning and grouping
Alignment tools position parts precisely against each other, and grouping locks them together as a single object. Together, they keep complex models organised and accurate.
3. Sketching and revolving
Drawing a 2D profile and revolving it around an axis produces rounded forms such as bottles, knobs and vases, extending your range beyond basic shapes.
4. Working to exact measurements
Precise dimensions make a model ready for the real world. You measure physical objects and enter exact values, so your design matches the parts it needs to fit.
Design for 3D printing
Design for 3D printing is the practice of shaping a digital model so it can be manufactured cleanly and works as a physical part. The same principles apply whether a design is printed, moulded or machined. Key principles include the following:
- Wall thickness: walls sized for strength while using material efficiently.
- Overhangs: angles and shapes the printer can build layer by layer.
- Print orientation: positioning the model for the best strength and surface finish.
- Tolerance and fit: the right clearance for parts that slot, press or screw together.
The 3D modelling process: from brief to final design
To bring every technique together, students worked in teams through a complete design process.
- Define the brief: each team received set size and material requirements and planned its model around them.
- Model: teams built their designs in CAD, applying the techniques and principles above.
- Review: instructors reviewed each design with its team, checking strength, fit and readiness for production.
- Refine: teams applied the feedback and finalised a manufacturable design.
Bring a university 3D modelling workshop to your campus
The Young Maker runs 3D modelling workshops in Singapore for universities, polytechnics and other tertiary institutions. Each workshop is tailored to the cohort's size, discipline and learning goals, and welcomes complete beginners. Explore our 3D Lab to see the equipment and projects behind our workshops.
Frequently asked questions
What do you learn in a 3D modelling workshop?
In a 3D modelling workshop, students learn to design three-dimensional objects in CAD software, starting from basic shapes and progressing to complete, measured designs. They also learn design for 3D printing, so each model works as a physical part.
Do students need CAD experience?
Students can start as complete beginners. The Young Maker's 3D modelling workshops begin with navigating a 3D workspace and building from basic shapes, then add measurement, alignment and design-for-manufacture skills step by step.
How long does it take to learn 3D modelling?
Most beginners build a simple, printable 3D model within their first few hours. Confidence with precise, functional designs grows through practice on real projects, which is why The Young Maker builds its workshops around hands-on design tasks.
Can The Young Maker run a 3D modelling workshop at my university?
Yes. The Young Maker runs 3D modelling workshops in Singapore for universities, polytechnics and other tertiary institutions, tailored to each cohort's size, discipline and learning goals. Get in touch through our sign-up page to start the conversation.
Plan a 3D modelling workshop for your students
The Young Maker designs hands-on 3D modelling workshops for tertiary institutions across Singapore.
Get in touch