Design files
- Use the current approved or review-ready revision.
- Name files with a stable part number and revision.
- Include STEP or STP where geometry review matters.
- Add STL, OBJ, or 3MF files when they represent the intended print mesh.
File preparation guide
Supported: .stl, .step, .stp, .obj, .3mf, .zip, .pdf, .jpg, .jpeg, .png. Up to 20 files, 50 MB each, and 500 MB total.
Share quantity, destination, material intent, finishing, assembly, and packing requirements. An engineer will review the complete project context.