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Building keychain – 3D printable model from MakerWorld MakerWorld
Architecture

Building keychain

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Design ConceptsThis Building Keychain features a detailed miniature building model with a keychain attachment for easy portability. Its design captures architectural elements in a compact form.FunctionIt serves as both a functional key holder and a decorative accessory for design enthusiasts. Also it is able to hold pay card or coins.Printing TipsFor optimal detail resolution, use a high-quality printer setting. Support structures might be necessary for overhangs.Assembly InstructionsNo assembly required. Ensure the keychain attachment is securely fastened before adding keys. The print has two options for connecting the main parts. The first is to use a printed long cylinder. This is inserted into the holes and glued. The second option is to insert a wire with a diameter of 2.5 mm and a length of 25 mm and glue the printed plug to the bottom.Furthermore, magnets with a diameter of 5mm and a height of 1mm can be inserted and glued into both main parts. Boost MeAs a father of three kids,
Category
Architecture
Source
MakerWorld
Published
Updated
What you need to print this: Advanced Medium confidence
Why?
supports needed · significant post-processing
Single piece Supports required Hardware needed
Supports 2/3
Assembly 0/3
Settings 2/3
Bed size 0/3
Post-process 2/3
Printer
FDM / FFF
File format
STL
Material
Min. bed size
50 mm (Small)
Post-processing
Gluing, Hardware
Software
Cura, PrusaSlicer, or similar
Same designer, more platforms

Pavel Novák also publishes on

60 additional models across 1 more platforms

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Frequently Asked Questions
Which 3D printer is suitable for Building keychain?
Any FDM printer should handle Building 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 Building keychain need supports when printing?
Yes, Building keychain will probably need supports for the overhangs. Tree supports work well here and are easier to remove than regular ones.
What file format is Building keychain available in?
Building 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 Building keychain free to download?
Yes, Building 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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