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RAM keychain – 3D printable model from MakerWorld MakerWorld
Gadgets

RAM keychain

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This 3D model represents a miniature RAM bone, designed as a keychain. It’s a small but detailed accessory inspired by computer hardware, perfect for tech enthusiasts, makers, and anyone who enjoys unique geek-themed items.The model is optimized for 3D printing and includes a hole for attaching a keyring or chain. It can be printed as a single-color model and later hand-painted, or printed using multi-color printing for a clean, finished look straight off the printer.Thanks to its compact size, the keychain pBoost MeBoost me for free!rints quickly and uses minimal material. It works well with PLA, PETG, or similar filaments and does not require supports in most orientations.Features:Mini RAM bone designKeychain-ready (hole included)Suitable for single-color or multi-color printingEasy to paint by hand after printingBeginner-friendly and fast to printPerfect as a keychain, backpack accessory, or small gift for programmers and PC hardware fans.
Category
Gadgets
Source
MakerWorld
Published
Updated
What you need to print this: Advanced Medium confidence
Why?
supports needed · 2 colors · significant post-processing
Single piece Supports required 2 colors / AMS 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
PLA, PETG, Polycarbonate
Min. bed size
50 mm (Small)
Colors
2 (AMS/MMU recommended)
Post-processing
Painting, Hardware
Software
Cura, PrusaSlicer, or similar
Frequently Asked Questions
Which 3D printer is suitable for RAM keychain?
Any FDM printer should handle RAM 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 RAM keychain need supports when printing?
Yes, RAM 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 RAM keychain available in?
RAM 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 RAM keychain free to download?
Yes, RAM 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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