Instant 3D print quote
Upload one or more STLs, preview each part in 3D, and receive a combined FDM price with USPS Flat Rate shipping — professional 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 files
One or more parts · millimeter units · 50 MB each · drop files here
One or more parts · millimeter units · 50 MB each · tap to choose files
- 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 one or more STLs above for an instant quote with live 3D preview — choose material, color, layer height, and infill for each part, then see a combined price with USPS Priority Mail Flat Rate shipping before you submit. Approved quotes pay through the same Stripe checkout as the shop.
Build volume up to 260 × 260 × 260 mm. We confirm printability within one business day, then print and ship nationwide. You keep the design; you pay for machine time, material, and shipping. See Terms §5 for file-rights and copyright rules. Need more detail? See our full 3D printing service page or FAQ.