Chemical elements keychain
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Model information
- Source
- Printables
- Category
- Chemistry & Biology
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
These are custom keychains featuring the word “CuTe”, “ONO”, “OMg”, and “ILvU.", created from the chemical symbols.
I designed and printed it using dual-color modified gcode, with a filament swap mid-print handled via G-code modifications in PrusaSlicer (just sway filament, no extruder changes). Once the base layer is complete, the Prusa Mini prompts for a filament change—easy and seamless!
Let me know if there's a word or element combo you'd like to see—I’d be happy to make one for you!
All original print files are included. If you have suggestions or ideas, I’d love to hear them! 😄 Happy printing!
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Printed at Medbery Makerspace – The Studio at the University of Tennessee, Knoxville. Thanks to the Medbery and crews for the support and space to make this idea happen!
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Updated for this version (May 04, 25): I added a small block on the top of the plate to clean leftover filament on the extruder after changing the filament.