Coinfinity 17.5mm Stacker | 3D Model (STL)

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Instant digital download. Digital files only — no physical product ships. Official Coinfinity STL files — print your own 17.5 mm stacker at home. Sized for 1/10 oz gold (about 50–6 0 coins). Print in PETG (PLA can tarnish silver). Hardware not included: you supply and install your own 25×4 mm ceramic magnets (pause the print) and press-fit a 25 mm NTAG215 after print. NFC-ready design — no chip or magnets are included. License: Personal-use included. Commercial: [email protected] Show more