Observed arrival · 2026-11-07
SpoolGuide’s 3D-printing calculators and charts
A set of calculators, material charts, and guides for 3D-printing costs, filament, calibration, and print settings.
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- For
- 3D-printing hobbyists and small print sellers
- Worth noticing
- The filament calculator uses maker-stated densities; the page gives Bambu Lab PLA Basic as 1.24 g/cm³ and Polymaker PolyLite PLA as 1.17 g/cm³.
Field notes
The pricing explanation itemizes filament, power, printer wear, failed prints, and labor, then accounts for marketplace fees. For U.S. Etsy sales it lists a 6.5% transaction fee, processing at 3% plus $0.25, and a $0.20 listing fee. Its filament conversion example contrasts maker-stated PLA densities of 1.24 g/cm³ and 1.17 g/cm³, illustrating why the reference is organized by material maker.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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