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RTR Keyring – 3D printable model from MakerWorld MakerWorld
Other House Models

RTR Keyring

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A simple keyring designed for 3D printing. The model features a compact, lightweight form suitable for daily carry. Optimized for multi-color 3D printing for personalisation It includes a sturdy loop for attaching to keys or a keychain and is optimized for easy printing with no supports. The design is lightweight, durable, and ideal for everyday use. Great as a small gift or personal accessory for anyone who loves cars or motorsport.
Category
Other House Models
Source
MakerWorld
Published
Updated
What you need to print this: Beginner Medium confidence
Why?
no supports · 2 colors
Support-free Single piece 2 colors / AMS
Supports 0/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 0/3
Printer
FDM / FFF
File format
STL
Material
Min. bed size
50 mm (Small)
Colors
2 (AMS/MMU recommended)
Software
Cura, PrusaSlicer, or similar
Frequently Asked Questions
Which 3D printer is suitable for RTR Keyring?
Any FDM printer should handle RTR Keyring 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 RTR Keyring need supports when printing?
No supports needed for RTR Keyring — it's designed to print clean off the bed.
What file format is RTR Keyring available in?
RTR Keyring 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 RTR Keyring free to download?
Yes, RTR Keyring 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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