Thingiverse

Triangular rounded key

by m4rcSA

8 Downloads

4 Likes

0 Makes

We had a lamp post with the lid off. So I printed this key, after fixing it, to put in place again.

It's not a constant width polygon, so the sides didn't match. So I sketched over a reference photo with 2 arcs with FreeCad.

It perfectly fitted on first try. I have given 0,2 mm of extra margin on top of the height of the triangle. It's a modificable constraint of the sketch.

Prints fine without supports.

Dirt inside from using it in first photo.

Source

Thingiverse

What you need to print this: Intermediate Medium confidence

Why?

no supports · large print

Support-free Single piece

Supports 0/3

Assembly 0/3

Settings 1/3

Bed size 2/3

Post-process 0/3

Printer

FDM / FFF

File format

STL

Material

PLA

Min. bed size

200 mm (Large)

Software

Cura, PrusaSlicer, or similar

Frequently Asked Questions

Which 3D printer is suitable for Triangular rounded key?

Any FDM printer should handle Triangular rounded key just fine. It's been printed on machines like Bambu Lab A1, Prusa MK4, Creality Ender 3, Anycubic Kobra. A minimum build volume of 200 mm is recommended.

Does Triangular rounded key need supports when printing?

No supports needed for Triangular rounded key — it's designed to print clean off the bed.

What file format is Triangular rounded key available in?

Triangular rounded key 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 Thingiverse.

Is Triangular rounded key free to download?

Yes, Triangular rounded key is available as a free download through Thingiverse. Always check the license on the original platform to understand commercial use, remixing, and attribution requirements.

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