Design Guidelines

Master the art of designing for additive manufacturing. Our comprehensive design guidelines ensure your parts are optimized for quality, cost-effectiveness, and manufacturability across all 3D printing technologies.

Design for Additive Manufacturing (DfAM)

Each 3D printing technology has unique capabilities and constraints. Our design guidelines help you optimize your parts for the best quality, performance, and cost-effectiveness across all manufacturing processes.

Selective Laser Sintering Design Guidelines

Selective Laser Sintering

Design Guidelines

thermoplastic

Best practices for designing parts optimized for Selective Laser Sintering covering all critical manufacturing requirements.

Build Volume

340 × 340 × 600 mm (13.4 × 13.4 × 23.6 in)

Layer Height

60 - 120 microns (0.06 - 0.12 mm)

Tolerance

±0.25%, Lower limit of ±0.25 mm

Min. Wall

0.8 - 1.0 mm

Key Design Considerations

Design parts with self-supporting geometries when possible

Consider powder escape holes for hollow parts

Maintain consistent wall thickness to avoid warping

+1 more guidelines

Material Category

thermoplastic4 materials
Multi-Jet Fusion Design Guidelines

Multi-Jet Fusion

Design Guidelines

thermoplastic

Best practices for designing parts optimized for Multi-Jet Fusion covering all critical manufacturing requirements.

Build Volume

380 × 284 × 380 mm (15 × 11.2 × 15 in)

Layer Height

100 microns (0.10 mm)

Tolerance

±0.3%, Lower limit of ±0.5 mm

Min. Wall

1.0 mm

Key Design Considerations

Optimize part nesting for high-density builds and cost efficiency

Consider powder escape holes for hollow parts

Design with consistent wall thickness to minimize warping

+1 more guidelines

Material Category

thermoplastic2 materials
Fused Deposition Modeling Design Guidelines

Fused Deposition Modeling

Design Guidelines

thermoplastic

Best practices for designing parts optimized for Fused Deposition Modeling covering all critical manufacturing requirements.

Build Volume

914 × 609 × 914 mm (36" × 24" × 36")

Layer Height

127 - 330 microns (0.127 - 0.33 mm)

Tolerance

±0.25 - ±0.762 mm

Min. Wall

1.0 mm

Key Design Considerations

Design with print orientation in mind to minimize supports

Consider anisotropic material properties

Account for thermal contraction during cooling

+2 more guidelines

Material Category

thermoplastic7 materials
Stereolithography Design Guidelines

Stereolithography

Design Guidelines

resin

Best practices for designing parts optimized for Stereolithography covering all critical manufacturing requirements.

Build Volume

380 × 284 × 380 mm (15 × 11.2 × 15 in)

Layer Height

50 - 100 microns (0.05 - 0.10 mm)

Tolerance

±0.25%, Lower limit of ±0.25 mm

Min. Wall

0.8 mm

Key Design Considerations

Design supports for optimal removal

Consider resin drainage for hollow parts

Account for UV curing requirements

+1 more guidelines

Material Category

resin5 materials
Direct Metal Laser Sintering Design Guidelines

Direct Metal Laser Sintering

Design Guidelines

metal

Best practices for designing parts optimized for Direct Metal Laser Sintering covering all critical manufacturing requirements.

Build Volume

380 × 284 × 380 mm (15 × 11.2 × 15 in)

Layer Height

20 - 80 microns (0.02 - 0.08 mm)

Tolerance

±0.2 - ±0.5 mm

Min. Wall

1.0 mm

Key Design Considerations

Design for minimal supports to reduce post-processing

Consider heat dissipation requirements during printing

Account for thermal stress and potential distortion

+3 more guidelines

Material Category

metal6 materials

What Our Guidelines Cover

Each technology guide provides comprehensive information to help you design parts that are manufacturable, cost-effective, and high-quality.

Design Fundamentals

Critical specifications including wall thickness, tolerances, clearances, and feature sizes for optimal part quality.

  • • Minimum wall thickness
  • • Dimensional tolerances
  • • Feature size limitations
  • • Build volume constraints

Material Considerations

Material-specific design requirements and behaviors to ensure optimal mechanical properties and surface finish.

  • • Material shrinkage factors
  • • Support requirements
  • • Surface finish expectations
  • • Post-processing options

Manufacturing Optimization

Best practices for part orientation, cost optimization, and design efficiency for additive manufacturing.

  • • Optimal part orientation
  • • Cost reduction strategies
  • • Assembly considerations
  • • Quality improvement tips

Ready to Design Your Next Part?

Use our design guidelines to create parts optimized for additive manufacturing, or let our engineers review your design for manufacturability.