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GUIDES

Guides for
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Short, practical answers to the questions people ask before ordering a custom 3D printed part.

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How to export a STEP fileStep-by-step for Fusion, SolidWorks, Onshape, Inventor, FreeCAD, Rhino, and Shapr3D. STEP vs STLWhat each format stores and why STEP gives better printed parts. Design for 3D printingWall thickness, clearances, overhangs, holes, and orientation. How much does 3D printing cost?The factors behind a quote, and how to lower yours. Choosing a materialPLA, PETG, ABS/ASA, nylon, and resin compared. FAQFiles, quotes, payment, shipping, and privacy.

Last updated October 27, 2026 · NanoArc3D

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