Prototype
Validate shape, ergonomics, or assembly before investing in a mould or another production technology. 3D printing speeds up iterations if you clearly separate “look model” goals from “test under real conditions” goals.
Detailed project page (materials, methods, handoff): 3D printing prototyping — materials and tips.
Useful steps
- “Look” prototype in PLA for geometry and presentation.
- Functional version in PETG or another material depending on load and temperature.
- Tolerance adjustment before batch production or industrialisation.
Related tools and guides
Estimate cost order of magnitude with the 3D printing cost calculator and refine material with the material selector. For moving to a more demanding part, read PLA vs PETG.
When to move on
If volume production or certification matters, the 3D prototype remains one step — the final process (injection, machining, other) may impose different constraints. Describe your goal for realistic guidance.
Still unsure?
Matdecision walks through your need and points you toward a filament that fits your project.
Launch the Matdecision material selectorNeed a reliable part?
From first draft to a part tested in real conditions: we help you chain the right steps.