Mechanical part
Light gears, stops, shims, linkage parts: FDM can be enough if loads and temperature stay within the chosen polymer’s envelope. This page summarises the essentials before a deeper analysis or a quote.
For a full project view (materials, constraints, next steps): 3D-printed mechanical parts — materials and solutions.
Design and orientation
Avoid stress concentrations; plan tolerances and clearance for assembly. Layer orientation should follow primary loads as far as possible — it is often more decisive than filament choice alone.
Materials and resources
The in-depth guide which material for a mechanical 3D-printed part covers PETG, ABS, PA, and edge cases. Sheets for PETG, ABS, and PA / nylon add printing precautions.
Reliability in service
Document load, impact, temperature, and expected service life: without these, even a good material can yield an under-designed part. For a first budget estimate, use the 3D printing cost calculator before sending your specification.
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?
Prototyping or load-bearing part: we align material, geometry, and settings with your real use case.