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BT21 Keychains

Print Profile(8)

All
A1
X2D
P1P
A1 mini
P1S
X1 Carbon
H2D
X1
H2S
X1E
P2S
H2D Pro
H2C
A2L

KOYA
KOYA
Designer
45 min
1 plate
5.0(1)

VAN
VAN
Designer
32 min
1 plate

CHIMMY
CHIMMY
Designer
54 min
1 plate

MANG
MANG
Designer
48 min
1 plate
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Open in Bambu Studio
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Bill of Materials

Maker's Supply Kits and Parts
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25mm Silver Keychain (10pcs) - MA001
Bambu Filaments
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Red (10200) / Filament with spool / 1kg
Brown (10800) / Refill / 1kg
Orange (10300) / Refill / 1kg
Purple (10700) / Refill / 1kg
Gray (10103) / Filament with spool / 1kg
Turquoise (10605) / Refill / 1kg
Pink (10203) / Refill / 1kg
Yellow (10400) / Refill / 1kg
Black (10101) / Filament with spool / 1kg
Jade White (10100) / Filament with spool / 1kg

Description

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If you like it, give me a boost! You motivate me to keep designing. Thank you!

 

Leave me a rating and remember to share your printed model photo!

 

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.

 

Photocard Holders

Shoe Charms

 

Coasters - Ornaments

 

Keychains

 

Charms

 

If you like my work and want me to keep making similar things. Buy me a coffee. Thanks!

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License

This user content is licensed under a Standard Digital File 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.