MakerWorld

Signs & Logos

Heart keychain

by DO-tech · Signs & Logos

7 Downloads

4 Likes

7 Makes

Print in place simple keychain. After printing, wait till the 3D print cools down and then gently rotate it so it can gain 360° range in motion.

heart love key keychain printinplace printinplacehinge hearts

Category

Signs & Logos

Source

MakerWorld

Published

04.02.2026

Updated

03.05.2026

What you need to print this: Beginner Low confidence

Why?

print-in-place design

Print-in-place

Supports 1/3

Assembly 0/3

Settings 1/3

Bed size 0/3

Post-process 0/3

Printer

FDM / FFF

File format

STL

Material

PLA

Min. bed size

50 mm (Small)

Software

Cura, PrusaSlicer, or similar

Frequently Asked Questions

Which 3D printer is suitable for Heart keychain?

Any FDM printer should handle Heart keychain just fine. It's been printed on machines like Bambu Lab A1 Mini, Prusa Mini+, Creality Ender 3, most FDM printers. A minimum build volume of 50 mm is recommended.

Does Heart keychain need supports when printing?

Nope — Heart keychain is print-in-place, so it comes off the bed ready to use. No supports, no assembly.

What file format is Heart keychain available in?

Heart keychain is available in STL format. These files can be opened and sliced using free software such as Cura, PrusaSlicer, Bambu Studio, or OrcaSlicer for FDM printing, or ChiTuBox and Lychee Slicer for resin printing. The download is provided through MakerWorld.

Is Heart keychain free to download?

Yes, Heart keychain is available as a free download through MakerWorld. Always check the license on the original platform to understand commercial use, remixing, and attribution requirements.

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