BT21 Keychains
Print Profile(8)




Bill of Materials
Description
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All models are created with a profile for the A1 printer. If you have another Bambulab printer, you can download a profile with the settings I use in my prints at this link.
🌙✨ “BT21” Keychains – Inspired by the official LINE FRIENDS x BTS characters
Important note:
- MANG's model uses 5 colors
To print without changing any color, you can pause at layer 11 (already done in the uploaded print profile) to change the black for the additional filament you haven't loaded at the start

- For CHIMMY, I recommend that the layer order be white before yellow to avoid color blending. I had to reprint some until I found the combination I liked
Keychains inspired by the 8 BT21 characters:
TATA, RJ, CHIMMY, COOKY, SHOOKY, MANG, KOYA, and VAN
Each keychain maintains a clear, recognizable aesthetic faithful to the BT21 style: clean silhouettes, flat colors, and soft proportions that work as both a daily accessory and a collectible piece
⚙️ Printing Recommendations
- Orientation: horizontal, to improve the definition of the loop and the sharpness of the character's outline
- Materials:
- PLA for solid and uniform colors
- PETG if you are looking for greater resistance for daily use
- Layer thickness: 0.20 mm, ideal for preserving smooth edges and a clear reading of each silhouette
✨ Features
- Integrated loop to attach the keychain chain without additional parts
- Design based on simple shapes and clean lines, respecting the BT21 aesthetic
- Light, resistant, and versatile, perfect as a thematic detail, personalized gift, or discreet accessory for fans looking for a recognizable and elegant touch
- Fast and simple printing, ideal for personal production or small gifts
If you need to perform tests, check the tests I have uploaded:
Tests
Check out my other collections.
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License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.













































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