Spring Without Support 3D Printed Test Model

Design preview. Rendered from the file, not a photo.
This model is not currently offered as a verified ready to buy print.
What it does
- Tests your printer's power and precision so you know what it can really do.
- Prints supportless, which saves you time cleaning up after the print finishes.
- Great teaching tool for understanding how 3D printers handle challenging geometry.
- Perfect for makers who want to push their printer to the next level.
- Helps you learn which settings work best for your own machine.
Want to find out if your 3D printer can handle the tough stuff. This spring model is your answer. It prints without support material, which means your printer has to nail every curve and twist on its own. That takes real skill and good settings.
You print this spring to test your machine's true capabilities. It shows you exactly how precise your printer is. Once you nail this one, you know your machine is ready for complex projects. Great for learning, teaching, or just proving your setup works.
This design comes from real makers pushing their printers to the limit. Use it in your classroom, makerspace, or home workshop to see what your 3D printer can do.
10k downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
More like this

Great Pyramid of Giza 3D Print Model for Classroom Education
Design library

Functional Differential Gear System - 3D Printed Educational Model
Design library

Mesostructured Cellular Materials 3D Printed Wall Art
Design library

Devious Pythagorean Cup - Hidden Siphon 3D Printed
Design library

Making Music: 3D-Printable STEM Musical Instrument
Design library

Customizable Sacred Geometry Polyhedra 3D Printed Wall Art
Design library

Domestic Cat Skull Replica, Cat Cranium and Jaws
Design library

Circuit Schematic Stencil for Drawing Electronics Diagrams
Design library
Who made this design
Designed by layerone. We did not draw it.
Shared under Creative Commons, credit and share alike. See the original design