Instant 3D print quote
Upload an STL, preview your part in 3D, and receive a ballpark price with USPS Flat Rate shipping — professional FDM printing from Williamsburg, Virginia.
- Upload model
- Configure & estimate
- Submit for review
Model preview
Drag to rotate · scroll to zoom · right-drag to pan One finger to rotate · pinch to zoom · two fingers to pan
Upload your STL
Millimeter units · max 50 MB · drop file here
Millimeter units · max 50 MB · tap to choose a file
- Volume
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- Bounding box
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- Triangles
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- Est. weight
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Quote status
- Quote ID
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- File
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- Approved total
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- USPS packaging
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Submit for review
Your STL and estimate are saved securely. A team member will confirm printability and send final pricing.
Custom FDM 3D printing from Virginia
Helios Systems offers professional FDM 3D printing for prototypes, fixtures, brackets, and functional parts. Upload your STL above for an instant quote with live 3D preview — choose from PLA, PETG, ABS, TPU, or PLA-CF, configure layer height and infill, and see pricing with USPS Priority Mail Flat Rate shipping before you submit.
Build volume up to 260 × 260 × 260 mm. We confirm printability within one business day, then print and ship nationwide. Need more detail? See our full 3D printing service page or FAQ.