Mini spool keychain with a built-in NFC tag slot
A miniature filament spool keychain with a built-in slot for an NFC tag sticker. Customize the filament color, base color, and enable or disable the NFC compartment to match your setup.
Two-part design: Spool and NFC Base print and export separately, then fit together with an adjustable Tolerance for a snug closure.
Optional NFC slot: The HasNFC option adds a gap sized to hold a standard NFC tag sticker, with an NFCIndicatorColor** marking to show where the tag sits.
Customizable colors: Set FilamentColor and BaseColor independently to match your favorite spool.
Print-pause tag placement: Pause the slicer right before the NFC gap closes, insert the sticker, then resume printing to seal it inside.
Recommended Settings:
Nozzle: 0.4mm
Layer Height: 0.2mm
Supports: Not required
Important: Add a pause in the slicer right before the gap for the NFC tag closes - add the sticker - and continue the print.
Tags: keychain, filament-spool, nfc-tag, two-part, customizable-color, beginner-friendly, print-pause, gift