3D Printing Design Guidelines for Engineers
Download our industrial 3D printing design guidelines to optimize plastic parts, improve manufacturability, reduce production time, and lower overall costs.

FDM Design Guidelines
Maintain wall thickness of at least 1.2mm. Avoid overhangs exceeding 45 degrees without support. Keep bridge spans under 10mm for clean results.
SLA/DLP Considerations
Minimum feature size of 0.1mm. Hollow models need drain holes. Support structures required for most geometries.
SLS Best Practices
Minimum wall thickness of 0.8mm. No support structures needed. Allow 0.3mm clearance for moving parts.
Summary: Each 3D printing technology has specific design requirements. Following guidelines ensures successful prints and optimal part quality.